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NSN 5120-01-507-0739Government record, cited

Inserter, Seal5120-01-507-0739

NSN 5120-01-507-0739 · NIIN 015070739 · Part number 149-2956
Caterpillar Inc Div Caterpillar Defense · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 11083
Government record, cited
NSN 5120-01-507-0739 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-507-0739. Manufacturer of record part number: 149-2956.
Also searched as  5120-01-507-0739 · 5120015070739 · NIIN 015070739 · 01-507-0739 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 11083 · 149-2956 · 5120PL2103896 · 0739671
Nearby stock numbers  ·
Features
  • Inserter,seal — FSC 5120
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
  • NSN: 5120-01-507-0739
  • NIIN: 015070739
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: 149-2956
  • Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description

The Inserter,seal, cataloged under National Stock Number 5120-01-507-0739, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-507-0739
Primary Part Number149-2956
Item NameInserter,seal
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
0739671 General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE)
149-2956 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
149-2956 Finning (uk) Ltd (GBR)
Reference documents
ReferenceMeaning
5120PL2103896 6/9 Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
No interchangeability data on file.
Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642
ADAPTER,TORQUE WRENCH
5120-00-001-2644
ADAPTER,TORQUE WRENCH
5120-00-001-2650
INSERTER,SEAL
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
5120-00-001-2653
REMOVER,PREFORMED PACKING
5120-00-001-2654
REMOVER,PREFORMED PACKING
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-507-0739?

NSN 5120-01-507-0739 is a Inserter,seal, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-507-0739?

NSN 5120-01-507-0739 has 3 manufacturer part numbers on file: 0739671 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels), 149-2956 (Caterpillar Inc Div Caterpillar Defense), 149-2956 (Finning (uk) Ltd).

What are the specifications of 149-2956?

Key specifications for 149-2956: Part Name Assigned by Controlling Agency: INSTALLER-INJECTOR; End Item Identification: FAMILY OF M878 AND M878A VEHICLES. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-507-0739 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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