543-2155-002 — WASHER,SPRING TENSION

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

543-2155-002: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, hole_diameter: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, overall_height: 0.179 INCHES NOMINAL IN, outside_diameter: 1.031 INCHES NOMINAL IN, special_features: EXTERNAL SHAPE ROUND W/FLATS 0.750 IN. W ACROSS FLATS,CENTER HOLE SHAPE ROUND W/FLATS 0.515 IN.

W ACROSS FLATS IN, surface_treatment: NICKEL OVERALL. This part is cataloged in the U.S. Government catalog under NSN 5310-00-445-1111, 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

543-2155-002

NSN: 5310-00-445-1111
FSC: 5310 — Nuts and Washers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
hole_diameter	0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
overall_height	0.179 INCHES NOMINAL IN
outside_diameter	1.031 INCHES NOMINAL IN
special_features	EXTERNAL SHAPE ROUND W/FLATS 0.750 IN. W ACROSS FLATS,CENTER HOLE SHAPE ROUND W/FLATS 0.515 IN. W ACROSS FLATS IN
surface_treatment	NICKEL OVERALL
material_thickness	0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN
material_document_and_classification	QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-445-1111

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 1.031 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN

•

SURFACE TREATMENT: NICKEL OVERALL

•

MATERIAL: COPPER ALLOY OVERALL

•

HOLE DIAMETER: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.179 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533 TEMPER A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	1.031 INCHES NOMINAL IN
MATERIAL THICKNESS	0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN
SPECIAL FEATURES	EXTERNAL SHAPE ROUND W/FLATS 0.750 IN. W ACROSS FLATS,CENTER HOLE SHAPE ROUND W/FLATS 0.515 IN. W ACROSS FLATS IN
SURFACE TREATMENT	NICKEL OVERALL
MATERIAL	COPPER ALLOY OVERALL
HOLE DIAMETER	0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

130063Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 543-2155-002?

543-2155-002 is a WASHER,SPRING TENSION.

What parts can replace 543-2155-002?

There is 1 known substitute for 543-2155-002: 130063. Substitute compatibility should be verified for your specific system.

What is the NSN for 543-2155-002?

543-2155-002 is cataloged in the U.S. Government catalog under NSN 5310-00-445-1111. This indicates validated use in U.S. government and defense supply chains.

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543-2155-002 — WASHER,SPRING TENSION

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