The Retainer,caster, cataloged under National Stock Number 1450-00-004-4582, is classified within Federal Supply Class 1450 (Guided Missile Handling and Servicing Equipment) of the Guided Missiles group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1450-00-004-4582 |
| Primary Part Number | 2643687 |
| Item Name | Retainer,caster |
| FSC / FSG | 1450 / 14 — Guided Missile Handling and Servicing Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,QQ-S-763,COND A,3.250 IN. OD,1.250 IN. MIN. ID,0.205 IN. MAX THK,THREE NO. 10-32 UNF-3B THD HOLES EQUALLY SPACEDON A 2.438 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1450-00-004-4582 is a Retainer,caster, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1450, Guided Missile Handling and Servicing Equipment. Status: active.
NSN 1450-00-004-4582 has 2 manufacturer part numbers on file: 2643687 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2643687 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5365-00-196-5212. Verify interchangeability with system specifications before substitution.
Key specifications for 2643687: General Characteristics Item Description: STEEL,QQ-S-763,COND A,3.250 IN. OD,1.250 IN. MIN. ID,0.205 IN. MAX THK,THREE NO. 10-32 UNF-3B THD HOLES EQUALLY SPACEDON A 2.438 IN. DIA BOLT CIRCLE IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.