12278970 — WASHER,SPRING TENSION

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12278970: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OVERALL, hole_diameter: 2.815 INCHES NOMINAL2.815 INCHES NOMINAL IN, overall_height: 0.162 INCHES NOMINAL0.162 INCHES NOMINAL IN, outside_diameter: 3.125 INCHES NOMINAL3.125 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.025 INCHES NOMINAL0.025 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-079-2979, 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

12278970

NSN: 5310-01-079-2979
FSC: 5310 — Nuts and Washers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

material	STEEL COMP 301 OVERALL
hole_diameter	2.815 INCHES NOMINAL2.815 INCHES NOMINAL IN
overall_height	0.162 INCHES NOMINAL0.162 INCHES NOMINAL IN
outside_diameter	3.125 INCHES NOMINAL3.125 INCHES NOMINAL IN
special_features	3 WAVES; 0.062 WORKING HEIGHT 8.9 LB LOAD AT WORKING HEIGHT; ITEM USED ON XM13 WAVES; 0.062 WORKING HEIGHT 8.9 LB LOAD AT WORKING HEIGHT; ITEM USED ON XM1 LBS
style_designator	SPRING TENSION
material_thickness	0.025 INCHES NOMINAL0.025 INCHES NOMINAL IN
end_item_identification	M1 TANK FAMILYM1 TANK FAMILY
material_document_and_classification	QQ-S-766,3/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-079-2979

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: SPRING TENSION

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,3/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 3.125 INCHES NOMINAL3.125 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.025 INCHES NOMINAL0.025 INCHES NOMINAL IN

•

MATERIAL: STEEL COMP 301 OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.162 INCHES NOMINAL0.162 INCHES NOMINAL IN
STYLE DESIGNATOR	SPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,3/4 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	3.125 INCHES NOMINAL3.125 INCHES NOMINAL IN
MATERIAL THICKNESS	0.025 INCHES NOMINAL0.025 INCHES NOMINAL IN
SPECIAL FEATURES	3 WAVES; 0.062 WORKING HEIGHT 8.9 LB LOAD AT WORKING HEIGHT; ITEM USED ON XM13 WAVES; 0.062 WORKING HEIGHT 8.9 LB LOAD AT WORKING HEIGHT; ITEM USED ON XM1 LBS
END ITEM IDENTIFICATION	M1 TANK FAMILYM1 TANK FAMILY
MATERIAL	STEEL COMP 301 OVERALL
HOLE DIAMETER	2.815 INCHES NOMINAL2.815 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 12278970?

12278970 is a WASHER,SPRING TENSION.

What is the NSN for 12278970?

12278970 is cataloged in the U.S. Government catalog under NSN 5310-01-079-2979. This indicates validated use in U.S. government and defense supply chains.

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12278970 — WASHER,SPRING TENSION

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