Cover, Filter1630-01-221-8288

NSN 1630-01-221-8288 · NIIN 012218288

FSC 1630 — Aircraft Wheel and Brake Systems · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1630-01-221-8288 · 1630012218288 · NIIN 012218288 · 01-221-8288 · FSC 1630 Aircraft Wheel and Brake Systems

Nearby stock numbers ← 1630-01-221-8286 Magnet Assembly, Servovalve · 1630-01-221-8289 Filter, Manifold Ass →

Features

Cover,filter — FSC 1630
FSC Application Data: AIRCRAFT BRAKE SYSTEM
General Characteristics Item Description: MATERIAL IS 2024 T351 ALUMINUM ALLOY,PER QQ-A-250/4;ANODIZED PER MIL-A-8625,TYPE 1,CLASS 1,OR HS132 TYPE 1,CLASS 1,LENGTH IS 2.440 IN.;WIDTH IS 1.670 IN.;THICKNESS IS 0.400 IN.;HAS 4 HOLES 0.322 IN. MIN AND 0.329 IN. MAX DIA IN

Identification

NSN: 1630-01-221-8288
NIIN: 012218288
FSC: 1630 — Aircraft Wheel and Brake Systems
FSG: 16 — Aircraft Components and Accessories

General Description

The Cover,filter, cataloged under National Stock Number 1630-01-221-8288, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1630-01-221-8288
Item Name	Cover,filter
FSC / FSG	1630 / 16 — Aircraft Wheel and Brake Systems
Status	ACTIVE
FSC Application Data	AIRCRAFT BRAKE SYSTEM
General Characteristics Item Description	MATERIAL IS 2024 T351 ALUMINUM ALLOY,PER QQ-A-250/4;ANODIZED PER MIL-A-8625,TYPE 1,CLASS 1,OR HS132 TYPE 1,CLASS 1,LENGTH IS 2.440 IN.;WIDTH IS 1.670 IN.;THICKNESS IS 0.400 IN.;HAS 4 HOLES 0.322 IN. MIN AND 0.329 IN. MAX DIA IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
039-399-1014	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1630 — Aircraft Wheel and Brake Systems

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

1630-00-027-5238

SEAT AND POPPET

1630-00-047-2409

1630-00-047-2409 · Item name not on file

1630-00-075-6471

1630-00-075-6471 · Item name not on file

1630-00-083-0381

1630-00-083-0381 · Item name not on file

1630-00-093-9628

SLEEVE

1630-00-111-2926

CYLINDER,BRAKE

1630-00-347-0291

ARM ASSY,BRAKE VALV

1630-01-650-2997

STATOR TUBE,TORQUE,BRAKE

Frequently Asked Questions

What is NSN 1630-01-221-8288?

NSN 1630-01-221-8288 is a Cover,filter, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.

What are the specifications of 1630-01-221-8288?

Key specifications for 1630-01-221-8288: FSC Application Data: AIRCRAFT BRAKE SYSTEM; General Characteristics Item Description: MATERIAL IS 2024 T351 ALUMINUM ALLOY,PER QQ-A-250/4;ANODIZED PER MIL-A-8625,TYPE 1,CLASS 1,OR HS132 TYPE 1,CLASS 1,LENGTH IS 2.440 IN.;WIDTH IS 1.670 IN.;THICKNESS IS 0.400 IN.;HAS 4 HOLES 0.322 IN. MIN AND 0.329 IN. MAX DIA IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 1630-01-221-8288 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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