PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1AM37Handle,socket Wrench

W.w. Grainger, Inc. Div Government Sales Division · NSN 5120-01-399-9657 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-399-9657 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-399-9657. Primary manufacturer part number: 1AM37.
Features
  • Handle,socket Wrench — FSC 5120
  • Surface Treatment: CHROMIUM OVERALL
  • Specification/standard Data: 05047-ASME B107.10M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Material: STEEL OVERALL
  • Nondefinitive Spec/std Data: 1 TYPE AND 4 CLASS
  • Style Designator: SLIDING T
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-399-9657, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-399-9657
Primary Part Number1AM37
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
Surface TreatmentCHROMIUM OVERALL
Specification/standard Data05047-ASME B107.10M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MaterialSTEEL OVERALL
Nondefinitive Spec/std Data1 TYPE AND 4 CLASS
Style DesignatorSLIDING T
Drive End ShapeSQUARE SINGLE END EXTERNAL
Drive Surface Size0.500 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6115-00-264-965470-1368 INTERCHANGEABLE
Excitation System,g
Department of Defense Project Manager-Mobile Electric Power
5360-00-769-18965485 INTERCHANGEABLE
Spring,helical,compression
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
1650-00-949-68449539517-10 INTERCHANGEABLE
Parts Kit,servo Valve
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
3030-01-147-641015485 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
5998-01-195-32015485 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
2540-01-486-9582548-5 INTERCHANGEABLE
Box,accessories Stowage
Knaack Mfg Co Inc
5310-01-513-76258036657 INTERCHANGEABLE
Washer,flat
Jlg Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
1AM37 W.w. Grainger, Inc. Div Government Sales Division (USA)
B107.10M TY1CL4 General Services Administration Federal Supply Service (USA)
J5485 The Stanley Works Dba Stanley Proto (USA)
5485 The Stanley Works Dba Stanley Proto (USA)
B107.10M The American Society of Mechanical Engineers (USA)
Related Parts
6115-00-264-9654INTERCHANGEABLE
EXCITATION SYSTEM,G
70-1368
5360-00-769-1896INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5485
1650-00-949-6844INTERCHANGEABLE
PARTS KIT,SERVO VALVE
9539517-10
3030-01-147-6410INTERCHANGEABLE
BELT,V
15485
5998-01-195-3201INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5485
2540-01-486-9582INTERCHANGEABLE
BOX,ACCESSORIES STOWAGE
548-5
5310-01-513-7625INTERCHANGEABLE
WASHER,FLAT
8036657

Frequently Asked Questions

What is NSN 5120-01-399-9657?

NSN 5120-01-399-9657 is a Handle,socket Wrench, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-399-9657?

NSN 5120-01-399-9657 has 5 cross-referenced part numbers: 1AM37 (W.w. Grainger, Inc. Div Government Sales Division), B107.10M TY1CL4 (General Services Administration Federal Supply Service), J5485 (The Stanley Works Dba Stanley Proto), 5485 (The Stanley Works Dba Stanley Proto), B107.10M (The American Society of Mechanical Engineers).

What NSN replaces 5120-01-399-9657?

There are 7 known substitutes for 5120-01-399-9657: 6115-00-264-9654, 5360-00-769-1896, 1650-00-949-6844 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1AM37?

Key specifications for 1AM37: Overall Length: 13.000 INCHES NOMINAL IN; Surface Treatment: CHROMIUM OVERALL; Specification/standard Data: 05047-ASME B107.10M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Material: STEEL OVERALL. 8 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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