The Packing with Retainer, cataloged under National Stock Number 5330-01-249-4255, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-01-249-4255 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | CANCELLED |
| Packing Inside Diameter | 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Outside Diameter | 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN |
| Packing Ring Cross-Sectional Diameter | 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-83248 TYPE 2 CLASS 1 MIL SPEC 1ST MATERIAL RESPONSE PACKING |
| Material Document and Classification | MIL-S-5059,1/2 HARD OR ANNEALED MIL SPEC 2ND MATERIAL RESPONSE RETAINER |
| Retainer Thickness | 0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 RETAINER |
| Material | RUBBER FLUOROCARBON CLASS FPM PACKING |
| Construction | TWO-PIECE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1523 | 3/1 Design control — primary reference U.S. Government activity |
| 600-3130-.438 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 362280-1 | 5/2 Secondary reference U.S. Government activity |
| NAS1523C7E | 3/2 Design control — primary reference U.S. Government activity |
| 600-3130-7-16 | 5/2 Secondary reference U.S. Government activity |
| 600-3130.437 | 3/2 Design control — primary reference U.S. Government activity |
| 2670-7 | 5/9 Secondary reference Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp |
| 583-515-9007 | 5/2 Secondary reference U.S. Government activity |
| 600-3130-.437 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-249-4255 is a Packing with Retainer, classified under FSC 5330, Packing and Gasket Materials. Status: cancelled.
3 possible matches (shared part number, not a government interchangeability claim): 5365-01-375-2301, 5996-01-561-1367, 6505-01-599-7373. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-249-4255: Packing Inside Diameter: 0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Outside Diameter: 0.745 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN; Packing Ring Cross-Sectional Diameter: 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-83248 TYPE 2 CLASS 1 MIL SPEC 1ST MATERIAL RESPONSE PACKING. 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.
NSN 5330-01-249-4255 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.