The Packing with Retainer, cataloged under National Stock Number 5330-01-187-3494, 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 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-187-3494 |
| Primary Part Number | 7226MR-964-T |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Retainer Inside Diameter | 1.983 INCHES NOMINAL IN |
| Outside Diameter | 2.243 INCHES NOMINAL IN |
| Retainer Thickness | 0.180 INCHES NOMINAL IN |
| Construction | TWO-PIECE |
| 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 |
|---|---|
| 7226MR-964-T PRIMARY | Greene Tweed & Co Inc (USA) |
| 12321173 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 7226MR-964-T | Lancer Systems Lp (USA) |
| Reference | Meaning |
|---|---|
| 38952 | 3/9 Design control — primary reference Woodward Hrt Div Woodward Hrt/cadillac Gage |
| 38952 | 5/9 Secondary reference Cadillac Gage Textron Inc. |
NSN 5330-01-187-3494 is a Packing with Retainer, manufactured by Greene Tweed & Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-187-3494 has 3 manufacturer part numbers on file: 7226MR-964-T (Greene Tweed & Co Inc), 12321173 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 7226MR-964-T (Lancer Systems Lp).
Key specifications for 7226MR-964-T: Retainer Inside Diameter: 1.983 INCHES NOMINAL IN; Outside Diameter: 2.243 INCHES NOMINAL IN; Retainer Thickness: 0.180 INCHES NOMINAL IN; Construction: TWO-PIECE. 4 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.