The Body,seal Installer, cataloged under National Stock Number 5120-01-224-4880, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Bosch Automotive Service Solutions Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-224-4880 |
| Primary Part Number | J-21112-2 |
| Item Name | Body,seal Installer |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Bosch Automotive Service Solutions Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | COMPONENT PART OF KENT-MOORE NO. J21112-B CRANKSHAFT REAR OIL SEAL INSTALLER |
| 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 |
|---|---|
| J-21112-2 PRIMARY | Bosch Automotive Service Solutions Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2CX50 | 5/1 Secondary reference Oshkosh Defense Llc |
| 2CX50 | 5/9 Secondary reference Oshkosh Corp |
NSN 5120-01-224-4880 is a Body,seal Installer, manufactured by Bosch Automotive Service Solutions Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-224-4880 has 1 manufacturer part number on file: J-21112-2 (Bosch Automotive Service Solutions Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-226-9237. Verify interchangeability with system specifications before substitution.
Key specifications for J-21112-2: General Characteristics Item Description: COMPONENT PART OF KENT-MOORE NO. J21112-B CRANKSHAFT REAR OIL SEAL INSTALLER; End Item Identification: DETROIT DIESEL SERIES V-71, 92 AND 110 ENGINES. 1 specification is documented in the U.S. Government catalog.
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.