PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121323Wrench,combination,special Purpo

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 5120-01-717-0161 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-717-0161 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-717-0161. Primary manufacturer part number: 121323.
Features
  • Wrench,combination,special Purpo — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Charles Reed Knight Jr Dba Knight's Armament Company
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,combination,special Purpo, cataloged under National Stock Number 5120-01-717-0161, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Charles Reed Knight Jr Dba Knight's Armament Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWrench,combination,special Purpo
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersCharles Reed Knight Jr Dba Knight's Armament Company (CAGE 1S002)
Technical Specifications
ParameterValue
NSN5120-01-717-0161
Primary Part Number121323
Item NameWrench,combination,special Purpo
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-262-6103121323 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4730-00-270-4606SAE J512 6-4 010103B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5970-01-075-6525 INTERCHANGEABLE
Insulator,bushing
3120-01-178-1291 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
121323 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
5310-00-262-6103INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
121323
4730-00-270-4606INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 6-4 010103B
5970-01-075-6525INTERCHANGEABLE
INSULATOR,BUSHING
3120-01-178-1291INTERCHANGEABLE
BUSHING,SLEEVE

Frequently Asked Questions

What is NSN 5120-01-717-0161?

NSN 5120-01-717-0161 is a Wrench,combination,special Purpo, manufactured by Charles Reed Knight Jr Dba Knight's Armament Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-717-0161?

NSN 5120-01-717-0161 has 1 cross-referenced part number: 121323 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 5120-01-717-0161?

There are 4 known substitutes for 5120-01-717-0161: 5310-00-262-6103, 4730-00-270-4606, 5970-01-075-6525 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com