MS27488-16-3 - STEP'N COMPONENTS

Step’n Components specializes in the manufacturing and distribution of metal and composite components

for the connector industry. We deliver precision components on time and to speciﬁcation. The management

team at Step’n Components has more than 50 years of innovation and engineering experience in the

composite marketplace. Our experienced team delivers a high level of customer care to clients of all sizes.

Step’n Components’ products are engineered to withstand demanding physical and environmental

requirements. Our products offer exceptional performance in applications requiring mechanical endurance

and they consistently achieve the goals of minimum weight, maximum durability and best value for our

customers.

MS27488

Sealing Plugs

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

.135

.115

A Dia. B Dia. C Dia.

Revision N Color Min/Max Min/Max Min/Max

MS27488-22-2 Black .058/.066 .038/.045 .438/.500

MS27488-20-2 Red .080/.090 .048/.058 .755/.805

MS27488-16-3 Blue .120/.130 .069/.079 1.422/1.472

MS27488-16-2 Green .120/.130 .069/.079 .822/.872

MS27488-12-3 Yellow .160/.170 .115/.125 1.391/1.441

MS27488-12-2 Orange .160/.170 .115/.125 .791/.841

MS27488-8-3 Red .305/.315 .165/.175 1.139/1.189

MS27488-4-3 Blue .404/.414 .273/.283 1.139/1.189

MS27488-0-3 Yellow .596/.606 .416/.431 1.021/1.071

A Dia. B Dia. C Dia.

Revision M Color Min/Max Min/Max Min/Max

MS27488-22-1 Black .058/.066 .038/.045 .746/.796

MS27488-20-1 Red .080/.090 .048/.058 .755/.805

MS27488-16-1 Blue .120/.130 .069/.079 1.422/1.472

MS27488-12-1 Yellow .160/.170 .115/.125 1.391/1.441

MS27488-8-1 Red .305/.315 .165/.175 1.139/1.189

MS27488-4-1 Blue .404/.414 .273/.283 1.139/1.189

MS27488-0-1 Yellow .596/.606 .416/.431 1.021/1.071

A Dia. B Dia. C Dia.

Revision L Color Min/Max Min/Max Min/Max

MS27488-22 Black .058/.068 .035/.045 .438/.500

MS27488-20 Red .085/.100 .045/.065 .544/.584

MS27488-16 Blue .128./138 .073/.093 .544/.584

MS27488-12 Yellow .166/.176 .111/.131 .544/.584

MS27488-8 Red .310/.320 .175/.195 .460/.480

MS27488-4 Blue .410/.420 .300/.320 .460/.480

MS27488-0 Yellow .600/.610 .430/.450 .990/1.010

MS27488

Sealing Plugs

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

Step’n Components designs, manufactures and markets highly engineered products and systems principally

for the aerospace and defense connector markets. Step’n Components has a long established role as a top

supplier. We are known for design excellence and commitment to quality and reliability. Our products are used on

thousands of aerospace, military, rail and high- ‐end industrial applications worldwide in the most severe

environments.

The M81969/1 is a plastic double- ended insertion & removal tool with metal tips designed for rear release

connectors.

M81969/1

INSTALLING AND REMOVAL TOOLS

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

Color Code

Part Number Contact Size Installing Tip Removal Tip

M81969/1- ‐01 22 GREEN WHITE

M81969/1- ‐02 20 RED WHITE

M81969/1- ‐03 16 BLUE WHITE

M81969/1- ‐04 22D GREEN WHITE

QPL APPROVED - ‐04344113.AA/11- ‐26- 13

PMS 188

Tools are used to install and remove contacts from MIL-DTL-24308, sizes 22D and 20 and AS81659 connectors, series 2

AS81969/1 supersedes MIL-I-81969/1 which superseded MS3156 (Navy) and MIL-C-24308/18

Step’n Components designs, manufactures and markets highly engineered products and systems principally

for the aerospace and defense connector markets. Step’n Components has a long established role as a top

supplier. We are known for design excellence and commitment to quality and reliability. Our products are used

on thousands of aerospace, military, rail and high-end industrial applications worldwide in the most severe

environments.

The M81969/14 is an all plastic insertion & removal tool designed for rear release connectors.

M81969/14

INSTALLING AND REMOVAL TOOLS

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

Color Code

Part Number Contact Size Installing Tip Removal Tip

M81969/14-01 /1 22D, 22N GREEN WHITE

M81969/14-03 /1 16 BLUE WHITE

M81969/14-04 /1 12 YELLOW WHITE

M81969/14-06 /2 8 N/A RED

M81969/14-07 /2 4 N/A BLUE

M81969/14-08 /2 0 N/A YELLOW

M81969/14-10 /1 20 RED ORANGE

M81969/14-11 /2 20 RED WHITE

M81969/14-12 /1 8 N/A GREEN

/1 MIL-DTL-55302/68, /69, MIL-DTL-38999, MIL-DTL-24308 (SIZE 22D), MIL-DTL-83733 (SIZE 22D), AS81714 (SIZE 22D)

/2 MIL-DTL-26482 SERIES II, AS81703 SERIES III, MIL-DTL-83733 (EXCEPT 22D), MIL-DTL-83723 SERIES II & III, AS50151,

AS81714 (EXCEPT 22D)

Radius added to edge

to prevent wires from

being cut

QPL APPROVED - ‐04344113.AA/11- ‐26- ‐13

MS21266 / BACG20Z

Caterpillar Grommet

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

PART NUMBER SHEET

THICKNESS

RANGE

NASM BOEING STEPNCO

MS21266-1(*) BACG20Z-A BACG20Z-M STC 21266-1(*) .015 - .052

MS21266-2(*) BACG20Z-B BACG20Z-N STC 21266-2(*) .052 - .085

MS21266-3(*) BACG20Z-C BACG20Z-P STC 21266-3(*) .085 - .128

MS21266-4(*) BACG20Z-D BACG20Z-Q STC 21266-4(*) .128 - .192

MS21266-5(*) BACG20Z-E BACG20Z-R STC 21266-5(*) .192 - .255

MS21266-6(*) BACG20Z-F BACG20Z-S STC 21266-6(*) .255 - .318

MS21266-7(*) BACG20Z-G BACG20Z-T STC 21266-7(*) .318 - .380

MS21266-8(*) BACG20Z-H BACG20Z-U STC 21266-8(*) .380 - .510

Boeing

A - H Nylon

M - U Teﬂ on

AS9100 Rev C Certiﬁ ed

Teﬂ on parts available with or without etch on Boeing and Stepnco part numbers

Materials (*):

• (N) Nylon 6/6 per ASTM D4066

• (T) PTFE (Teﬂ on) per AMS 3652 and ASTM D4895

• (F) FEP per ASTM D2116

Length:

• Nylon – 12.75”

• Teﬂ on - 12.75” (NASM), 19.00” (Boeing)

• FEP – 12.75”

• Bulk coils and custom cut lengths

PMS 188

Short Lead Time

on Cut Sizes!

.067

TYP.

.067

TYP.

R.040

.020

NOTES:

STANDARD LENGTH:

MS21266/STC 21266

NYLON 12.750" + .000 / - .130

TEFLON 12.750" +/- .030

BAGC20Z

NYLON 12.750" + .000 / - .130

TEFLON 19.000" +/- .030

CUT LENGTHS < 3.000"

.0152.

CUT LENGTHS > 3.000"

.030

MATERIAL:

N - NYLON 6/6 PER ASTM D4066

OR ASTM D6779

T - PTFE PER AMS3656 OR AMS

3660

TE - PTFE WITH ETCHING

F - FEP per ASTM D2116

TEMPERATURE:

H - APPLICATIONS UP TO 275

T/TE - APPLICATIONS UP TO

500

SAMPLE STC PART NUMBER:

STC 21266 - 1 N L

EX. 000825 = 8.25" (FOR CUSTOM LENGTHS) OMIT FOR STD LENGTH

MATERIAL

SIZE FROM TABLE 1

BASIC PART NUMBER

TABLE 1

PART NUMBER

.010

.0075

.010

FOR

MATERIAL

THICKNESS

-1

.155 .060

.1025

.0585 .1525

.047

.015-.052

-2

.0925 .1775

.042

.052-.085

-3

.1335 .2225

.044

.085-.128

-4

.230 .075

.1625 .1975 .3275

.065

.128-.192

-5

.240

.1725 .2625 .3875

.062

.192-.255

-6

.255 .080

.1825

.3225 .4475

.255-.318

-7

.3925 .5175

.318-.380

-8

.5175 .6425

.380-.510

PMS 188

17832 Gothard Street | Huntington Beach, CA 92647 | Phone: 714-362-3713

Fax: 714-362-3714 | Email: sales@stepnco.com | www.stepnco.com

PMS 188

Nominal Structure Thicknes (Ref.)

-3 To -18 -20 To -32

A B C D F H K L

.025 TO .080 .081 TO .140 .141 TO .200 .201 TO .250 .025 TO .040 .041 TO .091 .092 TO .160 .161 TO .220

NAS1368

FLIP Grommet

.038

.034

.017

.013

.080

.070

.105

MAX

.125 MAX

Material:

Nylon 6/6 PER L-P-410

Self-extinguishing without ﬁllers

Color:

Natural

Dash

Number

G Dia.

Nom.

Structure

Hole Dia

(Ref)

+.010 /

-.005

±.003

Dia. J Dia.

±.005

Approx.

T Length ±.005

Nom. Wt.

# / 1000

Length Code

Min Max A B C D F H K L

3 .188 .313

.058

.302 .308 .505

.100 .235 .295 .360 .420 --- --- --- ---

1.1

4 .250 .375 .364 .370 .567 1.3

6 .375 .500 .489 .495 .692 1.8

8 .500 .625 .610 .620 .815 2.2

10 .625 .781

.083

.766 .776 .971 3.0

12 .750 .906 .891 .901 1.096 3.6

14 .875 1.031 1.016 1.026 1.221 4.3

16 1.000 1.188

.104

1.173 1.183 1.378

.120

.275 .335 .400 .460 --- --- --- --- 5.7

18 1.125 1.313 1.298 1.308 1.503 6.4

20 1.250 1.438 1.423 1.433 1.628

--- --- --- --- .275 .335 .400 .460

7.2

22 1.375 1.563 1.538 1.558 1.748 7.7

24 1.500 1.688 1.663 1.683 1.873 8.3

28 1.750 1.938 1.913 1.933 2.123 9.7

32 2.000 2.188 2.163 2.183 2.373 10.7