The Retainer,seal, cataloged under National Stock Number 5330-01-541-6003, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Warfare Ctr Aircraft Div. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-541-6003 |
| Primary Part Number | 43042-00285-1 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Air Warfare Ctr Aircraft Div |
| Status | ACTIVE |
| Flange Thickness | 0.150 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Style Designator | FLANGED |
| Bolt Hole Diameter | 0.281 INCHES NOMINAL IN |
| Material Document and Classification | SAE AMS-QQ-A-250/4A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A |
| Seal Seat Diameter | 2.249 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN |
| Bolt Hole Quantity | 4 |
| Mounting Flange Diameter | 4.400 INCHES MINIMUM AND 4.600 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Seal Seat Depth | 0.150 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 43042-00285-1 PRIMARY | Naval Air Warfare Ctr Aircraft Div (USA) |
NSN 5330-01-541-6003 is a Retainer,seal, manufactured by Naval Air Warfare Ctr Aircraft Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-541-6003 has 1 manufacturer part number on file: 43042-00285-1 (Naval Air Warfare Ctr Aircraft Div).
Key specifications for 43042-00285-1: Overall Height: 0.400 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN; Flange Thickness: 0.150 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Style Designator: FLANGED; Bolt Hole Diameter: 0.281 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.