The Retainer,packing, cataloged under National Stock Number 5330-01-128-6705, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-128-6705 |
| Primary Part Number | 99287 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.092 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.194 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5616 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Rim Surface Width | 0.165 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLANGE |
| Peripheral Diameter | 1.255 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.625 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN |
| Material | STEEL 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 |
|---|---|
| 99287 PRIMARY | Triumph Engine Control Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 10159765 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5330-01-128-6705 is a Retainer,packing, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-128-6705 has 1 manufacturer part number on file: 99287 (Triumph Engine Control Systems Llc).
1 possible match (shared part number, not a government interchangeability claim): 5910-01-187-3311. Verify interchangeability with system specifications before substitution.
Key specifications for 99287: Cross-Sectional Thickness: 0.092 INCHES NOMINAL IN; Cross-Sectional Height: 0.194 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN; Material Document and Classification: AMS 5616 ASSN STD ALL MATERIAL RESPONSES OVERALL; Rim Surface Width: 0.165 INCHES NOMINAL IN. 8 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.