The Packing Assembly, cataloged under National Stock Number 5330-01-449-2313, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Greene Tweed & Co Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-449-2313 |
| Primary Part Number | 734N9FT-972-4780 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Outside Diameter | 4.906 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT AND AGAV |
| Material Document and Classification | CAGE 5F573,4780 MATERIAL MFR REF SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | CAGE 5F573,972 MATERIAL MFR REF SINGLE MATERIAL RESPONSE PACKING |
| Material Document and Classification | MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE INNER RING |
| Cross-Sectional Shape Style | TEE PACKING |
| Cross-Sectional Shape Style | SPECIAL INNER RING |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR OUTER RING |
| Cut Type | DIAGONAL INNER RING |
| Cut Type | DIAGONAL OUTER RING |
| Inside Diameter | 4.458 INCHES NOMINAL IN |
| Height | 0.416 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INNER RING |
| Material | PLASTIC POLYCAPROLACTAM OUTER RING |
| Joint Type | SCARF-BEARING SURFACE INNER RING |
| Joint Type | SCARF-BEARING SURFACE OUTER RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 734N9FT-972-4780 PRIMARY | Greene Tweed & Co Inc (USA) |
| 68B418015-115 | The Boeing Company Div Defense (USA) |
NSN 5330-01-449-2313 is a Packing Assembly, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-449-2313 has 2 manufacturer part numbers on file: 734N9FT-972-4780 (Greene Tweed & Co Inc), 68B418015-115 (The Boeing Company Div Defense).
Key specifications for 734N9FT-972-4780: Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Outside Diameter: 4.906 INCHES NOMINAL IN; Criticality Code Justification: FEAT AND AGAV; Material Document and Classification: CAGE 5F573,4780 MATERIAL MFR REF SINGLE MATERIAL RESPONSE OUTER RING. 18 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.