The Packing,preformed, cataloged under National Stock Number 5330-01-153-7875, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-153-7875 |
| Primary Part Number | 346-7187 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL OVERALL |
| Cross-Sectional Shape Style | O-RING |
| Elongation Percentage | 260 MAXIMUM |
| Peripheral Diameter | 4.482 INCHES MINIMUM AND 4.558 INCHES MAXIMUM IN |
| Center Hole Diameter | 4.072 INCHES MINIMUM AND 4.128 INCHES MAXIMUM IN |
| Cross Section Outside Diameter | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Material | RUBBER 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 |
|---|---|
| 346-7187 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| N0103 2-346 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| PRP346-7187 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 2-346 N103-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| A-346 SR816-70 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-153-7875 is a Packing,preformed, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-153-7875 has 3 manufacturer part numbers on file: 346-7187 (Parker Hannifin Corporation Div O-Ring Division), N0103 2-346 (Parker-Hannifin Corp Div O-Ring Division), PRP346-7187 (Parker Hannifin Corporation Div O-Ring Division).
Key specifications for 346-7187: Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL; Cross-Sectional Shape Style: O-RING. 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.
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.