PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64701Wrench,socket

Textron Lycoming Inc Williamsport Plant · NSN 5120-01-516-6339 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-516-6339 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-516-6339. Primary manufacturer part number: 64701.
Features
  • Wrench,socket — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Textron Lycoming Inc Williamsport Plant
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,socket, cataloged under National Stock Number 5120-01-516-6339, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Textron Lycoming Inc Williamsport Plant. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,socket
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersTextron Lycoming Inc Williamsport Plant (CAGE 80254)
Technical Specifications
ParameterValue
NSN5120-01-516-6339
Primary Part Number64701
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerTextron Lycoming Inc Williamsport Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6240-01-344-6994 INTERCHANGEABLE
Lamp,metal Halide
5998-01-418-442766244 INTERCHANGEABLE
Circuit Card Assembly
Viavi Solutionsllc
2530-01-460-5032 INTERCHANGEABLE
Car,track
Cross-Reference Index
Part NumberManufacturer
64701 PRIMARY Textron Lycoming Inc Williamsport Plant (USA)
Related Parts
6240-01-344-6994INTERCHANGEABLE
LAMP,METAL HALIDE
5998-01-418-4427INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
66244
2530-01-460-5032INTERCHANGEABLE
CAR,TRACK

Frequently Asked Questions

What is NSN 5120-01-516-6339?

NSN 5120-01-516-6339 is a Wrench,socket, manufactured by Textron Lycoming Inc Williamsport Plant, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-516-6339?

NSN 5120-01-516-6339 has 1 cross-referenced part number: 64701 (Textron Lycoming Inc Williamsport Plant).

What NSN replaces 5120-01-516-6339?

There are 3 known substitutes for 5120-01-516-6339: 6240-01-344-6994, 5998-01-418-4427, 2530-01-460-5032. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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