Cushion Assembly, Seat and Back, a1680-01-539-8302

NSN 1680-01-539-8302 · NIIN 015398302 · Part number 5CV22510-503

Iai North America Inc. · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 9F398

Government record, cited

NSN 1680-01-539-8302 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-539-8302. Manufacturer of record part number: 5CV22510-503.

Also searched as 1680-01-539-8302 · 1680015398302 · NIIN 015398302 · 01-539-8302 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 9F398 · 5CV22510-503

Nearby stock numbers ← 1680-01-539-7571 Harness Set, Aircraft Safety · 1680-01-539-8382 Lever, Remote Control →

Features

Cushion Assembly,seat and Back,a — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Iai North America Inc.

Identification

NSN: 1680-01-539-8302
NIIN: 015398302
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 5CV22510-503
Manufacturer: Iai North America Inc.

General Description

The Cushion Assembly,seat and Back,a, cataloged under National Stock Number 1680-01-539-8302, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Iai North America Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1680-01-539-8302
Primary Part Number	5CV22510-503
Item Name	Cushion Assembly,seat and Back,a
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Iai North America Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
5CV22510-503 PRIMARY	Iai North America Inc. (USA)

No interchangeability data on file.

Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components

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

1680-00-001-1736

DUCT ASSEMBLY,BRANCHED

1680-00-003-3721

1680-00-003-3721 · Item name not on file

1680-00-009-3782

PISTON,EJECTOR,INNER

1680-00-009-6180

1680-00-009-6180 · Item name not on file

1680-00-475-0002

TIP,RUBBER CONTROL

1680-00-696-6170

ADAPTER,SCREW END A

1680-00-867-7158

COVER,GEARCASE

1680-00-885-0923

KNOB ASSY,LANDING G

Frequently Asked Questions

What is NSN 1680-01-539-8302?

NSN 1680-01-539-8302 is a Cushion Assembly,seat and Back,a, manufactured by Iai North America Inc., classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-539-8302?

NSN 1680-01-539-8302 has 1 manufacturer part number on file: 5CV22510-503 (Iai North America Inc.).

What are the specifications of 5CV22510-503?

Key specifications for 5CV22510-503: Part Name Assigned by Controlling Agency: CUSHION ASSY,SEAT; End Item Identification: CV-22 AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-539-8302 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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