The Retainer,packing, cataloged under National Stock Number 5330-00-663-7151, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leonardo S.p.a. - Electronics Division - Defence Business Area. 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through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-663-7151 |
| Primary Part Number | 1376-05-203 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leonardo S.p.a. - Electronics Division - Defence Business Area |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE |
| Angle | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| Peripheral Diameter | 2.368 INCHES MINIMUM AND 2.372 INCHES MAXIMUM IN |
| Distance Between Ends | 0.062 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.000 INCHES NOMINAL IN |
| Material | PLASTIC TETRAFLUOROETHYLENE OVERALL |
| Joint Type | SCARF-BUTT RETAINER |
| 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 |
|---|---|
| 1376-05-203 | Leonardo S.p.a. - Electronics Division - Defence Business Area (ITA) |
| Reference | Meaning |
|---|---|
| AS8791 | 5/1 Secondary reference Sae International Dba Sae International |
| AS8791 | 5/9 Secondary reference U.S. Government activity |
| 5330PL0810411 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS28782-32 | 2/2 Government specification standardization U.S. Government activity |
| 563-7067896-79 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| L5443-7 | 5/9 Secondary reference Pettibone Llc |
| MS28782 | 4/1 Identification reference U.S. Government activity |
| 1000-005PC32 | C/1 Advisory reference — outside the item-of-supply concept Aluf Industries Inc |
| SAE-AS8791 | 5/1 Secondary reference Sae International Dba Sae International |
| 211007864 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| H696-1602-79 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5330-00-663-7151 is a Retainer,packing, manufactured by Leonardo S.p.a. - Electronics Division - Defence Business Area, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-663-7151 has 1 manufacturer part number on file: 1376-05-203 (Leonardo S.p.a. - Electronics Division - Defence Business Area).
Key specifications for 1376-05-203: Cross-Sectional Thickness: 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Cross-Sectional Height: 0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE. 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.