185550HN304 — HEADREST,SEAT,VEHICULAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

185550HN304: HEADREST,SEAT,VEHICULAR.

The HEADREST,SEAT,VEHICULAR is a the manufacturer industrial component. Key specifications include overall_width: 5.50 INCHES NOMINAL IN, overall_length: 19.00 INCHES NOMINAL IN, special_features: HEADREST HAS 4- 1/4-20 UNC-2B HOLES FOR MOUNTING, overall_thickness: 3.00 INCHES NOMINAL IN, end_item_identification: 4210-01-622-0440,TRUCK,FIRE FIGHTING, part_name_assigned_by_controlling_agency: ASSEMBLY,HEADREST. This part is cataloged in the U.S.

Government catalog under NSN 2540-01-662-2296, 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

185550HN304

NSN: 2540-01-662-2296
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 09704 — SEATS INC DIV SEATS INCORPORATED (USA)

SPECIFICATIONS

overall_width	5.50 INCHES NOMINAL IN
overall_length	19.00 INCHES NOMINAL IN
special_features	HEADREST HAS 4- 1/4-20 UNC-2B HOLES FOR MOUNTING
overall_thickness	3.00 INCHES NOMINAL IN
end_item_identification	4210-01-622-0440,TRUCK,FIRE FIGHTING
part_name_assigned_by_controlling_agency	ASSEMBLY,HEADREST
NSN	2540-01-662-2296

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 3.00 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	3.00 INCHES NOMINAL IN
OVERALL LENGTH	19.00 INCHES NOMINAL IN
OVERALL WIDTH	5.50 INCHES NOMINAL IN
SPECIAL FEATURES	HEADREST HAS 4- 1/4-20 UNC-2B HOLES FOR MOUNTING
PART NAME ASSIGNED BY CONTROLLING AGENCY	ASSEMBLY,HEADREST
END ITEM IDENTIFICATION	4210-01-622-0440,TRUCK,FIRE FIGHTING

SUBSTITUTES & CROSS-REFERENCES 1

4250783Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 185550HN304?

185550HN304 is a HEADREST,SEAT,VEHICULAR.

What parts can replace 185550HN304?

There is 1 known substitute for 185550HN304: 4250783. Substitute compatibility should be verified for your specific system.

What is the NSN for 185550HN304?

185550HN304 is cataloged in the U.S. Government catalog under NSN 2540-01-662-2296. This indicates validated use in U.S. government and defense supply chains.

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185550HN304 — HEADREST,SEAT,VEHICULAR

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