The Retainer,seal, cataloged under National Stock Number 5330-01-540-8038, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-540-8038 |
| Primary Part Number | 803-5348084-4XX-09D4 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 803-5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550479-5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0003-5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-5348084-4XX-09D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 803-5348084-4XX-09 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 5348084-4XX-09 | 5/1 Secondary reference U.S. Government activity |
| G547-0003-5348084-4XX-09 | 5/1 Secondary reference U.S. Government activity |
| H547-0001-5348084-4XX-09 | 5/1 Secondary reference U.S. Government activity |
| 7383858-5348084-4XX-09 | 5/1 Secondary reference Naval Sea Systems Command |
| 7550479-5348084-4XX-09 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5330-01-540-8038 is a Retainer,seal, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-540-8038 has 6 manufacturer part numbers on file: 803-5348084-4XX-09D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-5348084-4XX-09D4 (Naval Inventory Control Point Mechanicsburg), 7550479-5348084-4XX-09D4 (Naval Inventory Control Point Mechanicsburg), 5348084-4XX-09D4 (Naval Inventory Control Point Mechanicsburg), G547-0003-5348084-4XX-09D4 (Naval Inventory Control Point Mechanicsburg) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-717-5931. Verify interchangeability with system specifications before substitution.
Key specifications for 803-5348084-4XX-09D4: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: RETAINER, STEAM SEAL; End Item Identification: VALVE, GLOBE 4.000PSI 700LBS/IN CUNI SW LBS; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 2 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.