The Packing,preformed, cataloged under National Stock Number 5330-01-229-8093, 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 Engineered Polymer Systems Division (eps). Government technical data includes 8 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-229-8093 |
| Primary Part Number | 18703875-375-N4274 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) |
| Status | ACTIVE |
| Cross-Sectional Height | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | N4274 FSC-30781 MFR REF SINGLE MATERIAL RESPONSE PACKING |
| Material Document and Classification | N4674 FSC-30781 MFR REF SINGLE MATERIAL RESPONSE SPRING |
| Cross-Sectional Shape Style | U WITH O-RING |
| Peripheral Diameter | 4.250 INCHES NOMINAL IN |
| Center Hole Diameter | 3.872 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SPRING |
| 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 |
|---|---|
| 425718703875-375 | Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (USA) |
| 425718703875 | Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (USA) |
| 18703875-375-N4274 PRIMARY | Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (USA) |
| Reference | Meaning |
|---|---|
| 1870-3875-XN253 3-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1870-3875-XN2533-2 | 5/9 Secondary reference Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) |
| 6538C407-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1870-3875-XN253 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corp Div O-Ring Division |
| 1870-3875-375-XN2533-2 | 5/9 Secondary reference Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) |
| 6538C407-1 | 7/2 Vendor item drawing reference Indal Technologies Inc |
| 427418703875-37 5 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-229-8093 is a Packing,preformed, manufactured by Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps), classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-229-8093 has 3 manufacturer part numbers on file: 425718703875-375 (Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)), 425718703875 (Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)), 18703875-375-N4274 (Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)).
Key specifications for 18703875-375-N4274: Cross-Sectional Height: 0.375 INCHES NOMINAL IN; Material Document and Classification: N4274 FSC-30781 MFR REF SINGLE MATERIAL RESPONSE PACKING; Material Document and Classification: N4674 FSC-30781 MFR REF SINGLE MATERIAL RESPONSE SPRING; Cross-Sectional Shape Style: U WITH O-RING. 8 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.