PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B107.1 TY1CL2Socket,socket Wrench

General Services Administration Federal Supply Service · NSN 5120-00-277-1464 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-277-1464 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-277-1464. Primary manufacturer part number: B107.1 TY1CL2.
Features
  • Socket,socket Wrench — FSC 5120
  • Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OVERALL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Specification/standard Data: 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Features Provided: MANUAL TOOL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-00-277-1464, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-277-1464
Primary Part NumberB107.1 TY1CL2
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Wrenching Surface Size0.438 INCHES NOMINAL SINGLE END IN
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OVERALL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Drive End ShapeSQUARE SINGLE END INTERNAL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Features ProvidedMANUAL TOOL
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND B STYLE
Special Markings7/16 IN. IN
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
Style DesignatorINTERNAL-INTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5120-00-235-5809 INTERCHANGEABLE
Socket,socket Wrench
5120-00-235-5879 INTERCHANGEABLE
Socket,socket Wrench
5120-00-239-0017 INTERCHANGEABLE
Socket,socket Wrench
5120-00-239-0018 INTERCHANGEABLE
Socket,socket Wrench
5120-00-241-3185 INTERCHANGEABLE
Socket,socket Wrench
5120-00-277-1463FDS121 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-277-4252 INTERCHANGEABLE
Socket,socket Wrench
5120-00-596-0836 INTERCHANGEABLE
Socket,socket Wrench
5120-01-661-6709SF141 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5895-01-721-353510086321 INTERCHANGEABLE
Selector Control Subassembly
Chemring Sensors and Electronic Systems, Inc. Div Charlotte
Cross-Reference Index
Part NumberManufacturer
B107.1 TY1CL2 General Services Administration Federal Supply Service (USA)
10086321 Nimikkeistokeskus Ncb Finland (FIN)
B107.1 The American Society of Mechanical Engineers (USA)
A-A-1403 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AS954 Society of Automotive Engineers Inc (USA)
BD-1214 Trw Inc Hand Tools Div Trw Industrial Products Group (USA)
0737 0306 Blackwood J. Blackwood & Son Pty Ltd (AUS)
S38-716 Jbs Tools (AUS)
B107.1 CL1STB General Services Administration Federal Supply Service (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY1CL1STB General Services Administration Federal Supply Service (USA)
SF141 Sna Germany Gmbh (DEU)
5120PL1328519 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1C711 General Electric Company Dba Ge Aerospace (USA)
Related Parts
5120-00-235-5809INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-235-5879INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-239-0017INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-239-0018INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-241-3185INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-277-1463INTERCHANGEABLE
SOCKET,SOCKET WRENCH
FDS121
5120-00-277-4252INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-596-0836INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-01-661-6709INTERCHANGEABLE
SOCKET,SOCKET WRENCH
SF141
5895-01-721-3535INTERCHANGEABLE
SELECTOR CONTROL SUBASSEMBLY
10086321

Frequently Asked Questions

What is NSN 5120-00-277-1464?

NSN 5120-00-277-1464 is a Socket,socket Wrench, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-277-1464?

NSN 5120-00-277-1464 has 15 cross-referenced part numbers: B107.1 TY1CL2 (General Services Administration Federal Supply Service), 10086321 (Nimikkeistokeskus Ncb Finland), B107.1 (The American Society of Mechanical Engineers), A-A-1403 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AS954 (Society of Automotive Engineers Inc) and 10 more.

What NSN replaces 5120-00-277-1464?

There are 10 known substitutes for 5120-00-277-1464: 5120-00-235-5809, 5120-00-235-5879, 5120-00-239-0017 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B107.1 TY1CL2?

Key specifications for B107.1 TY1CL2: Overall Length: 1.930 INCHES MINIMUM IN; Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN; Material: STEEL OVERALL; Surface Treatment: CHROMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-277-1464 still in active supply?

NSN 5120-00-277-1464 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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