The Inserter,seal, cataloged under National Stock Number 5120-01-591-4572, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Inserter,seal |
| FSC / FSG | 5120 — Hand Tools, Nonedged, Nonpowered (FSG 51) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Thales Australia Thales Australia Limited (CAGE Z06U1); Arquus (CAGE F6573) |
| Parameter | Value |
|---|---|
| NSN | 5120-01-591-4572 |
| Primary Part Number | E5257 |
| Item Name | Inserter,seal |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E5257 PRIMARY | Meritor Industrial Products, Llc (USA) |
| E5257 | Thales Australia Thales Australia Limited (AUS) |
| 7488850147 | Arquus (FRA) |
| Reference | Meaning |
|---|---|
| 12637481 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 88850147 | 5/9 Secondary reference Volvo Lastvagnar Ab - Volvo Truckcorp |
| E5257-CD | D/9 Drawing number reference only Meritor Industrial Products, Llc |
NSN 5120-01-591-4572 is a Inserter,seal, manufactured by Meritor Industrial Products, Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-591-4572 has 3 manufacturer part numbers on file: E5257 (Meritor Industrial Products, Llc), E5257 (Thales Australia Thales Australia Limited), 7488850147 (Arquus).
No hazard code in the DLA record (HMIC N). 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.