The Retainer,packing, cataloged under National Stock Number 5330-01-615-2804, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Bright Lights Usa, Inc Dba Blusa Defense Manufacturing. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-615-2804 |
| Primary Part Number | E87890-19B |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing |
| Status | ACTIVE |
| Cross-Sectional Height | 0.50 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B271 ALLOY C92200, B584 ALLOY C92200 0R B505 ALLOY C92200. UTS-PSI IS 34,000. NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 7.553 INCHES MINIMUM AND 7.557 INCHES MAXIMUM IN |
| Center Hole Diameter | 6.503 INCHES MINIMUM AND 6.507 INCHES MAXIMUM IN |
| Material | COPPER OVERALL |
| 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 |
|---|---|
| E87890-19B | Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| E87890-19B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-615-2804 is a Retainer,packing, manufactured by Bright Lights Usa, Inc Dba Blusa Defense Manufacturing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-615-2804 has 1 manufacturer part number on file: E87890-19B (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
Key specifications for E87890-19B: Cross-Sectional Height: 0.50 INCHES NOMINAL IN; Material Document and Classification: ASTM B271 ALLOY C92200, B584 ALLOY C92200 0R B505 ALLOY C92200. UTS-PSI IS 34,000. NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: U; Peripheral Diameter: 7.553 INCHES MINIMUM AND 7.557 INCHES MAXIMUM IN. 6 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.