The Retainer,packing, cataloged under National Stock Number 5330-01-344-0638, 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 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-344-0638 |
| Primary Part Number | 2245B1120 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 9.0 MILLIMETERS NOMINAL MM |
| Peripheral Diameter | 146.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 2GK507 | Oshkosh Defense Llc (USA) |
| 2245B1120 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2HE557 | 5/9 Secondary reference Oshkosh Corp |
| N2245B1120 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 2245B1120 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 2GK507 | 5/9 Secondary reference Oshkosh Corp |
NSN 5330-01-344-0638 is a Retainer,packing, manufactured by Meritor Industrial Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-344-0638 has 2 manufacturer part numbers on file: 2GK507 (Oshkosh Defense Llc), 2245B1120 (Meritor Industrial Products, Llc).
Key specifications for 2245B1120: Cross-Sectional Height: 9.0 MILLIMETERS NOMINAL MM; Peripheral Diameter: 146.0 MILLIMETERS NOMINAL MM; Special Features: MATERIAL=POLYETHERIMIDE 30% GLASS FILLED; End Item Identification: NSN 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM), 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER). 2 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.