989C639H01 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

989C639H01: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, thickness: 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, hole_diameter: 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN, overall_diameter: 0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-068-2969, 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

989C639H01

NSN: 5310-01-068-2969
FSC: 5310 — Nuts and Washers
CAGE: 8T119 — G M J MACHINE CO, INC DIV G.M.J. MACHINE COMPANY, INC. (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
thickness	0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
hole_diameter	0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
overall_diameter	0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	AN/ALQ-153
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-068-2969

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

COLOR: BLACK OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.279 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
COLOR	BLACK OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	AN/ALQ-153
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
THICKNESS	0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

NW4-2812Reference 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 989C639H01?

989C639H01 is a WASHER,FLAT.

What parts can replace 989C639H01?

There is 1 known substitute for 989C639H01: NW4-2812. Substitute compatibility should be verified for your specific system.

What is the NSN for 989C639H01?

989C639H01 is cataloged in the U.S. Government catalog under NSN 5310-01-068-2969. This indicates validated use in U.S. government and defense supply chains.

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989C639H01 — WASHER,FLAT

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