W991BK20CE — COUPLING,CLAMP,GROOVED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

W991BK20CE: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL COMP 630 RETAINER, latch_style: SINGLE, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, inside_diameter: 1.250 INCHES NOMINAL IN, special_features: COLOR CODED BRIGHT YELLOW W/ PERMANENT INK BOTH SIDES; INCL SAFETY SPRING; ELECTROPOLISH RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 5342-01-217-5357, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

W991BK20CE

NSN: 5342-01-217-5357
FSC: 5342 — Hardware, Weapon System
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)

SPECIFICATIONS

shape	ROUND
material	STEEL COMP 630 RETAINER
latch_style	SINGLE
temp_rating	-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
inside_diameter	1.250 INCHES NOMINAL IN
segment_quantity	2
special_features	COLOR CODED BRIGHT YELLOW W/ PERMANENT INK BOTH SIDES; INCL SAFETY SPRING; ELECTROPOLISH RETAINER
surface_treatment	PASSIVATE OVERALL
sealing_inner_liner	INCLUDED
material_document_and_classification	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5342-01-217-5357

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE SPRING

•

SHAPE: ROUND

•

SEALING INNER LINER: INCLUDED

•

INSIDE DIAMETER: 1.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE
SHAPE	ROUND
SEALING INNER LINER	INCLUDED
INSIDE DIAMETER	1.250 INCHES NOMINAL IN
SPECIAL FEATURES	COLOR CODED BRIGHT YELLOW W/ PERMANENT INK BOTH SIDES; INCL SAFETY SPRING; ELECTROPOLISH RETAINER
SEGMENT QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 3

7M765Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7M765-20CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

W901K20CEReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is W991BK20CE?

W991BK20CE is a COUPLING,CLAMP,GROOVED.

What parts can replace W991BK20CE?

There are 3 known substitutes for W991BK20CE: 7M765, 7M765-20C, W901K20CE. Substitute compatibility should be verified for your specific system.

What is the NSN for W991BK20CE?

W991BK20CE is cataloged in the U.S. Government catalog under NSN 5342-01-217-5357. This indicates validated use in U.S. government and defense supply chains.

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