The Retainer,packing, cataloged under National Stock Number 5330-01-031-5430, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-031-5430 |
| Primary Part Number | F61C2376 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ES F59-2FSCM 92003 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Height | 0.055 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-7720 COMP 302 CL G MIL SPEC 1ST MATERIAL RESPONSE OR ASTM A582 COMP 303 ASSN STD 2ND MATERIAL RESPONSE OR QQ-S-763 COMP 304 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | U |
| Angle | 100.0 DEGREES NOMINAL |
| Peripheral Diameter | 0.446 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Center Hole Diameter | 0.256 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 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 |
|---|---|
| F61C2376 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| F61C2376 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5330-01-031-5430 is a Retainer,packing, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-031-5430 has 1 manufacturer part number on file: F61C2376 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for F61C2376: Surface Treatment Document and Classification: ES F59-2FSCM 92003 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Height: 0.055 INCHES NOMINAL IN; Material Document and Classification: MIL-S-7720 COMP 302 CL G MIL SPEC 1ST MATERIAL RESPONSE OR ASTM A582 COMP 303 ASSN STD 2ND MATERIAL RESPONSE OR QQ-S-763 COMP 304 FED SPEC 3RD MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: U. 9 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.