077-20681-001 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

077-20681-001: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: NHA: MARINEPAK, 300 TON DUPLEX R-114, WATER COOLING SYSTEM, end_item_identification: SSN-688 CLASS SUBMARINE, material_document_and_classification: ASTM A-322 GR 4340 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A-322 GR 4150 FED SPEC SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: WASHER ECCENTRIC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-554-8829, 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

077-20681-001

NSN: 5310-01-554-8829
FSC: 5310 — Nuts and Washers
CAGE: 66935 — JOHNSON CONTROLS NAVY SYSTEMS, LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
special_features	NHA: MARINEPAK, 300 TON DUPLEX R-114, WATER COOLING SYSTEM
end_item_identification	SSN-688 CLASS SUBMARINE
material_document_and_classification	ASTM A-322 GR 4340 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A-322 GR 4150 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	WASHER ECCENTRIC
NSN	5310-01-554-8829

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-322 GR 4340 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A-322 GR 4150 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A-322 GR 4340 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A-322 GR 4150 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURES	NHA: MARINEPAK, 300 TON DUPLEX R-114, WATER COOLING SYSTEM
PART NAME ASSIGNED BY CONTROLLING AGENCY	WASHER ECCENTRIC
END ITEM IDENTIFICATION	SSN-688 CLASS SUBMARINE
MATERIAL	STEEL OVERALL

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 1

477-15979-000 ITEM 120Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 077-20681-001?

077-20681-001 is a WASHER,FLAT.

What parts can replace 077-20681-001?

There is 1 known substitute for 077-20681-001: 477-15979-000 ITEM 120. Substitute compatibility should be verified for your specific system.

What is the NSN for 077-20681-001?

077-20681-001 is cataloged in the U.S. Government catalog under NSN 5310-01-554-8829. This indicates validated use in U.S. government and defense supply chains.

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077-20681-001 — WASHER,FLAT

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