The Packing,preformed, cataloged under National Stock Number 5330-01-365-7271, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hyster-Yale Group, Inc.. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-365-7271 |
| Primary Part Number | 637151 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hyster-Yale Group, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | U WITH O-RING |
| Peripheral Diameter | 1.625 INCHES NOMINAL IN |
| Center Hole Diameter | 1.250 INCHES NOMINAL IN |
| Material | PLASTIC URETHANE AND RUBBER BUTADIENE NITRILE 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 |
|---|---|
| 637151 | Hyster-Yale Group, Inc. (USA) |
| 637151 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 246880 | 5/9 Secondary reference Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| 461518701250-312 | 3/9 Design control — primary reference Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division |
| 18701250-312B | 5/9 Secondary reference Parker Hannifin Corporation Dba Hydraulic Pump/motor Duv Div Hydraulic Pump Division |
| 246880 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 5330-01-365-7271 is a Packing,preformed, manufactured by Hyster-Yale Group, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-365-7271 has 2 manufacturer part numbers on file: 637151 (Hyster-Yale Group, Inc.), 637151 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-522-3064. Verify interchangeability with system specifications before substitution.
Key specifications for 637151: Cross-Sectional Height: 0.312 INCHES NOMINAL IN; Cross-Sectional Shape Style: U WITH O-RING; Peripheral Diameter: 1.625 INCHES NOMINAL IN; Special Features: MATERIAL = BUNA-N URETHANE. 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.