PartsTable TECHNICAL DATA SHEET
NSN 5120-00-320-7595Government record, cited

Expander, Oil Seal5120-00-320-7595

NSN 5120-00-320-7595 · NIIN 003207595 · Part number 6796354
General Motors Corp · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 24617
Government record, cited
NSN 5120-00-320-7595 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-320-7595. Manufacturer of record part number: 6796354.
Also searched as  5120-00-320-7595 · 5120003207595 · NIIN 003207595 · 00-320-7595 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 24617 · 6796354
Nearby stock numbers  ·
Features
  • Expander,oil Seal — FSC 5120
  • General Characteristics Item Description: STEEL; 1/4 IN. DIA KNURLED HANDLE; 2-1/4 IN. O/A LG IN
  • Functional Description: USED TO EXPAND TACHOMETER DRIVE SHAFT GEAR OIL SEAL
  • 3 manufacturer part numbers on file
  • Manufacturer of record: General Motors Corp
Identification
  • NSN: 5120-00-320-7595
  • NIIN: 003207595
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: 6796354
  • Manufacturer: General Motors Corp
General Description

The Expander,oil Seal, cataloged under National Stock Number 5120-00-320-7595, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is General Motors Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
NSN5120-00-320-7595
Primary Part Number6796354
Item NameExpander,oil Seal
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerGeneral Motors Corp
StatusACTIVE
General Characteristics Item DescriptionSTEEL; 1/4 IN. DIA KNURLED HANDLE; 2-1/4 IN. O/A LG IN
Functional DescriptionUSED TO EXPAND TACHOMETER DRIVE SHAFT GEAR OIL SEAL
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
6796354 Celestial Components (USA)
6796354 Rolls-Royce Corporation (USA)
6796354 PRIMARY General Motors Corp (USA)
Reference documents
ReferenceMeaning
6796354 5/9 Secondary reference
Allison Transmission Inc Dba Allison Transmission, Inc
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 5120-00-320-7595?

NSN 5120-00-320-7595 is a Expander,oil Seal, manufactured by General Motors Corp, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-00-320-7595?

NSN 5120-00-320-7595 has 3 manufacturer part numbers on file: 6796354 (Celestial Components), 6796354 (Rolls-Royce Corporation), 6796354 (General Motors Corp).

What are the specifications of 6796354?

Key specifications for 6796354: General Characteristics Item Description: STEEL; 1/4 IN. DIA KNURLED HANDLE; 2-1/4 IN. O/A LG IN; Functional Description: USED TO EXPAND TACHOMETER DRIVE SHAFT GEAR OIL SEAL; End Item Identification: ALLISON T56-A-1 AIRCRAFT ENGINE. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5120-00-320-7595 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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