The Packing,preformed, cataloged under National Stock Number 5330-00-263-7949, 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 Div O-Ring Division. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-263-7949 |
| Primary Part Number | PRP902-7 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| FSC Application Data | ACETYLENE GENERATOR |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | O-RING |
| Center Hole Diameter | 0.375 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| PRP902-7 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 99-141 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| BAA118 | 5/9 Secondary reference U.S. Government activity |
| 99-141 | 5/9 Secondary reference Donallco Inc |
| 115456 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-263-7949 is a Packing,preformed, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-263-7949 has 2 manufacturer part numbers on file: PRP902-7 (Parker Hannifin Corporation Div O-Ring Division), 99-141 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
3 possible matches (shared part number, not a government interchangeability claim): 7530-01-146-2492, 5920-01-411-4597, 5985-01-476-1674. Verify interchangeability with system specifications before substitution.
Key specifications for PRP902-7: FSC Application Data: ACETYLENE GENERATOR; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Cross-Sectional Shape Style: O-RING; Center Hole Diameter: 0.375 INCHES NOMINAL IN. 5 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.