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NSN 5120-01-486-7827Government record, cited

Inserter, Seal5120-01-486-7827

NSN 5120-01-486-7827 · NIIN 014867827 · Part number 1U6437
Caterpillar Inc Div Caterpillar Defense · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 11083
Government record, cited
NSN 5120-01-486-7827 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-486-7827. Manufacturer of record part number: 1U6437.
Also searched as  5120-01-486-7827 · 5120014867827 · NIIN 014867827 · 01-486-7827 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 11083 · 1U6437
Nearby stock numbers  ·
Features
  • Inserter,seal — FSC 5120
  • 1 manufacturer part number on file
  • Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
  • NSN: 5120-01-486-7827
  • NIIN: 014867827
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: 1U6437
  • Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description

The Inserter,seal, cataloged under National Stock Number 5120-01-486-7827, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-486-7827
Primary Part Number1U6437
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
1U6437 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
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 5120-01-486-7827?

NSN 5120-01-486-7827 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 5120-01-486-7827?

NSN 5120-01-486-7827 has 1 manufacturer part number on file: 1U6437 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 1U6437?

Key specifications for 1U6437: Special Features: SIZE - 251.46MM OUTSIDE DIA.; TORIC CROSS 12.7MM SEC.; RAMP ANGLE 8 DEG.; ASSEMBLED HEIGHT 14.6MM MIN.; HEIGHT GAUGE 8T-0536 MM; End Item Identification: POWER TRAIN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-486-7827 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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