The Retainer,packing, cataloged under National Stock Number 5330-01-493-8399, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Triumph Aerospace Operations Uk, Ltd. Div Staverton Site. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-493-8399 |
| Primary Part Number | MS27595-134 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site |
| Status | ACTIVE |
| Cross-Sectional Height | 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.967 INCHES NOMINAL IN |
| Center Hole Diameter | 1.877 INCHES MINIMUM AND 1.881 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| MS27595-134 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| Reference | Meaning |
|---|---|
| 5330PL1167620 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS27595-134 | 2/2 Government specification standardization U.S. Government activity |
| MS27595 | 4/1 Identification reference U.S. Government activity |
| S30989-134 | 5/1 Secondary reference Trelleborg Sealing Solutions Us, Inc. |
NSN 5330-01-493-8399 is a Retainer,packing, manufactured by Triumph Aerospace Operations Uk, Ltd. Div Staverton Site, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-493-8399 has 1 manufacturer part number on file: MS27595-134 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site).
Key specifications for MS27595-134: Cross-Sectional Height: 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 1.967 INCHES NOMINAL 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.