The Retainer,packing, cataloged under National Stock Number 5330-00-286-7429, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-286-7429 |
| Primary Part Number | 239838 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Cross-Sectional Height | 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | CUP |
| Angle | 28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM |
| Peripheral Diameter | 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.807 INCHES MINIMUM AND 0.808 INCHES MAXIMUM IN |
| Material | COPPER 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 |
|---|---|
| 239838 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 239838 | Paradigm Manchester Inc. Dba Pursuit Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 239838 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 239838 | 5/9 Secondary reference Dynamic Gunver Technologies Llc |
NSN 5330-00-286-7429 is a Retainer,packing, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-286-7429 has 2 manufacturer part numbers on file: 239838 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 239838 (Paradigm Manchester Inc. Dba Pursuit Aerospace).
Key specifications for 239838: Cross-Sectional Height: 0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Cross-Sectional Shape Style: CUP; Angle: 28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM; Peripheral Diameter: 0.950 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN. 6 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.