PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20303Wrench,torque

Charles Reed Knight Jr Dba Knight's Armament Company · NSN 5120-01-601-5627 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-601-5627 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-601-5627. Primary manufacturer part number: 20303.
Features
  • Wrench,torque — FSC 5120
  • Torque Capacity: 65.0 INCH-POUNDS NOMINAL IN
  • Drive Surface Size: 0.50 INCHES NOMINAL SINGLE END IN
  • 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,torque, cataloged under National Stock Number 5120-01-601-5627, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-601-5627
Primary Part Number20303
Item NameWrench,torque
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerCharles Reed Knight Jr Dba Knight's Armament Company
StatusACTIVE
Torque Capacity65.0 INCH-POUNDS NOMINAL IN
Drive Surface Size0.50 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4140-00-136-9214476730 INTERCHANGEABLE
Guard,fan Impeller
Rotron Incorporated
3110-00-144-8542 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-6757G10531P11 INTERCHANGEABLE
Bearing,ball,annular
Siemens Energy, Inc.
3120-00-288-5914 INTERCHANGEABLE
Bearing,sleeve
5945-00-346-1704SM-D-321672 INTERCHANGEABLE
Relay Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4820-01-050-907620303 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-165-262220303 INTERCHANGEABLE
Shim
Moog Inc. Dba Ampac-Isp Corp
6515-01-291-301120303 INTERCHANGEABLE
Clip,nose,spirometry
Vitalograph Inc
6240-01-463-5858 INTERCHANGEABLE
Lamp,fluorescent
5998-01-515-246320303 INTERCHANGEABLE
Holder,electrical Card
Acterna Llc Dba Jdsu
Cross-Reference Index
Part NumberManufacturer
20303 PRIMARY Charles Reed Knight Jr Dba Knight's Armament Company (USA)
Related Parts
4140-00-136-9214INTERCHANGEABLE
GUARD,FAN IMPELLER
476730
3110-00-144-8542INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-6757INTERCHANGEABLE
BEARING,BALL,ANNULAR
G10531P11
3120-00-288-5914INTERCHANGEABLE
BEARING,SLEEVE
5945-00-346-1704INTERCHANGEABLE
RELAY ASSEMBLY
SM-D-321672
4820-01-050-9076INTERCHANGEABLE
VALVE,SAFETY RELIEF
20303
5365-01-165-2622INTERCHANGEABLE
SHIM
20303
6515-01-291-3011INTERCHANGEABLE
CLIP,NOSE,SPIROMETRY
20303
6240-01-463-5858INTERCHANGEABLE
LAMP,FLUORESCENT
5998-01-515-2463INTERCHANGEABLE
HOLDER,ELECTRICAL CARD
20303

Frequently Asked Questions

What is NSN 5120-01-601-5627?

NSN 5120-01-601-5627 is a Wrench,torque, 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 5120-01-601-5627?

NSN 5120-01-601-5627 has 1 cross-referenced part number: 20303 (Charles Reed Knight Jr Dba Knight's Armament Company).

What NSN replaces 5120-01-601-5627?

There are 10 known substitutes for 5120-01-601-5627: 4140-00-136-9214, 3110-00-144-8542, 3110-00-156-6757 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20303?

Key specifications for 20303: Overall Length: 4.149 INCHES NOMINAL IN; Torque Capacity: 65.0 INCH-POUNDS NOMINAL IN; Special Features: T HANDLE; Drive Surface Size: 0.50 INCHES NOMINAL SINGLE END IN. 5 total characteristics are documented in the Federal Logistics Information System.

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