Retainer, Seat, Cylinder1630-00-730-3424

NSN 1630-00-730-3424 · NIIN 007303424

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

Government record, cited

Also searched as 1630-00-730-3424 · 1630007303424 · NIIN 007303424 · 00-730-3424 · FSC 1630 Aircraft Wheel and Brake Systems

Nearby stock numbers ← 1630-00-730-3423 Cap, End, Cylinder · 1630-00-730-3427 Piston, Brake Cylind →

Features

Retainer,seat,cylinder — FSC 1630
General Characteristics Item Description: 2024 T4 ALUMINUM 1.350 LG. 0.890 O.D.; 0.560 I.D. ; 0.90 O.D. DEEP,OPPOSITE END HAS A FLANGE 1.312 0.D. 0.044 THICKNESS.

Identification

NSN: 1630-00-730-3424
NIIN: 007303424
FSC: 1630 — Aircraft Wheel and Brake Systems
FSG: 16 — Aircraft Components and Accessories

General Description

The Retainer,seat,cylinder, cataloged under National Stock Number 1630-00-730-3424, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1630-00-730-3424
Item Name	Retainer,seat,cylinder
FSC / FSG	1630 / 16 — Aircraft Wheel and Brake Systems
Status	ACTIVE
General Characteristics Item Description	2024 T4 ALUMINUM 1.350 LG. 0.890 O.D.; 0.560 I.D. ; 0.90 O.D. DEEP,OPPOSITE END HAS A FLANGE 1.312 0.D. 0.044 THICKNESS.

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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5910-01-174-7407 POSSIBLE MATCH

RETAINER,CAPACITOR

Possible match (shared part number)

3830-01-311-33933711665 POSSIBLE MATCH

CUTTING EDGE,MOLDBOARD

Possible match (shared part number)Sicard a Division of Smi-Snowblast Inc Dba Sicard

5365-01-590-5986 POSSIBLE MATCH

SPACER,PLATE

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
11665	3/2 Design control — primary reference U.S. Government activity

Related Parts

5910-01-174-7407POSSIBLE MATCH

RETAINER,CAPACITOR

3830-01-311-3393POSSIBLE MATCH

CUTTING EDGE,MOLDBOARD

3711665

5365-01-590-5986POSSIBLE MATCH

SPACER,PLATE

Frequently Asked Questions

What is NSN 1630-00-730-3424?

NSN 1630-00-730-3424 is a Retainer,seat,cylinder, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.

What NSN replaces 1630-00-730-3424?

3 possible matches (shared part number, not a government interchangeability claim): 5910-01-174-7407, 3830-01-311-3393, 5365-01-590-5986. Verify interchangeability with system specifications before substitution.

What are the specifications of 1630-00-730-3424?

Key specifications for 1630-00-730-3424: General Characteristics Item Description: 2024 T4 ALUMINUM 1.350 LG. 0.890 O.D.; 0.560 I.D. ; 0.90 O.D. DEEP,OPPOSITE END HAS A FLANGE 1.312 0.D. 0.044 THICKNESS.. 1 specification is documented in the U.S. Government catalog.

Is NSN 1630-00-730-3424 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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