PartsTable TECHNICAL DATA SHEET
NSN 5120-00-654-8039Government record, cited

Wrench, Spintight5120-00-654-8039

NSN 5120-00-654-8039 · NIIN 006548039 · Part number LT3344
Ge Aviation Systems Llc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 35351
Government record, cited
NSN 5120-00-654-8039 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-654-8039. Manufacturer of record part number: LT3344.
Also searched as  5120-00-654-8039 · 5120006548039 · NIIN 006548039 · 00-654-8039 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 35351 · LT3344
Nearby stock numbers  ·
Features
  • Wrench,spintight — FSC 5120
  • Reference Data and Literature: TO 5A11-2-58-4
  • 1 manufacturer part number on file
  • Manufacturer of record: Ge Aviation Systems Llc
Identification
  • NSN: 5120-00-654-8039
  • NIIN: 006548039
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: LT3344
  • Manufacturer: Ge Aviation Systems Llc
General Description

The Wrench,spintight, cataloged under National Stock Number 5120-00-654-8039, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Ge Aviation Systems Llc. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-654-8039
Primary Part NumberLT3344
Item NameWrench,spintight
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Reference Data and LiteratureTO 5A11-2-58-4
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
LT3344 PRIMARY Ge Aviation Systems Llc (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 5120-00-654-8039?

NSN 5120-00-654-8039 is a Wrench,spintight, manufactured by Ge Aviation Systems Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-00-654-8039?

NSN 5120-00-654-8039 has 1 manufacturer part number on file: LT3344 (Ge Aviation Systems Llc).

What are the specifications of LT3344?

Key specifications for LT3344: Reference Data and Literature: TO 5A11-2-58-4; Part Name Assigned by Controlling Agency: SRENCH, SPINTIGHT; End Item Identification: AIRCRAFT ROLL AND PITCH DISPLACEMENT GYROSCOPE MD-1 MODEL 7000E. 1 specification is documented in the U.S. Government catalog.

Is NSN 5120-00-654-8039 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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