88-21051 — RADIATOR,ENGINE COOLANT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

88-21051: RADIATOR,ENGINE COOLANT.

The RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, end_item_identification: 6115-01-274-7390, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-584-9219, 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

88-21051

NSN: 5315-00-584-9219
NIINs: 005849219, 013667295
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)

SPECIFICATIONS

special_features	WEAPON SYSTEM ESSENTIAL
end_item_identification	6115-01-274-7390
criticality_code_justification	FEAT
NSN	5315-00-584-9219

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES OUTSIDE DIAMETER

•

FIRST END STYLE: RADIUS

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

PIN OVERALL DIAMETER: 0.37475 INCHES MINIMUM AND 0.37525 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

MATERIAL: STEEL COMP 1095 OVERALL

•

FIRST END CORNER RADIUS: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER
FIRST END STYLE	RADIUS
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5132 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER	0.37475 INCHES MINIMUM AND 0.37525 INCHES MAXIMUM IN
PIN OVERALL LENGTH	1.495 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
MATERIAL	STEEL COMP 1095 OVERALL
FIRST END CORNER RADIUS	0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

MS9164-373Reference document

Same NSN cross-reference

Reference document — Secondary reference

AN122748Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 88-21051?

88-21051 is a RADIATOR,ENGINE COOLANT.

What parts can replace 88-21051?

There are 2 known substitutes for 88-21051: MS9164-373, AN122748. Substitute compatibility should be verified for your specific system.

What is the NSN for 88-21051?

88-21051 is cataloged in the U.S. Government catalog under NSN 5315-00-584-9219. This indicates validated use in U.S. government and defense supply chains.

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88-21051 — RADIATOR,ENGINE COOLANT

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