The Seal,plain, cataloged under National Stock Number 5330-01-344-0637, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-344-0637 |
| Primary Part Number | SA75503661 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Seal Width | 7.0 MILLIMETERS NOMINAL MM |
| Housing Bore Diameter | 52.0 MILLIMETERS NOMINAL MM |
| Cross-Sectional Shape Style | SINGLE LIP |
| Accommodated Shaft Diameter | 38.0 MILLIMETERS NOMINAL MM |
| Material | RUBBER SEALING ELEMENT |
| Construction | ONE-PIECE |
| 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 |
|---|---|
| 2GK612 | Oshkosh Defense Llc (USA) |
| 2GK612 | Fasttrax Ltd (GBR) |
| SA75503661 PRIMARY | Meritor Industrial Products, Llc (USA) |
| SA75503661 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| V75503661 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 2GK612 | 5/9 Secondary reference Oshkosh Corp |
NSN 5330-01-344-0637 is a Seal,plain, manufactured by Meritor Industrial Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-344-0637 has 4 manufacturer part numbers on file: 2GK612 (Oshkosh Defense Llc), 2GK612 (Fasttrax Ltd), SA75503661 (Meritor Industrial Products, Llc), SA75503661 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for SA75503661: Seal Width: 7.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 52.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: SINGLE LIP; Accommodated Shaft Diameter: 38.0 MILLIMETERS NOMINAL MM. 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.