PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GGG-W-641 TY1CL2Wrench,socket

General Services Administration Federal Supply Service · NSN 5120-00-323-9997 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-323-9997 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-323-9997. Primary manufacturer part number: GGG-W-641 TY1CL2.
Features
  • Wrench,socket — FSC 5120
  • Departure From Cited Designator: AS MODIFIED BY O/A LG AND SPECIAL FEATURE
  • Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL
  • Material: STEEL OVERALL
  • Style Designator: SINGLE SOCKET T
  • Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL
  • Nondefinitive Spec/std Data: A TYPE AND 2 CLASS
  • Wrenching Surface Size: 0.750 INCHES NOMINAL SINGLE END IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,socket, cataloged under National Stock Number 5120-00-323-9997, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-323-9997
Primary Part NumberGGG-W-641 TY1CL2
Item NameWrench,socket
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusACTIVE
Departure From Cited DesignatorAS MODIFIED BY O/A LG AND SPECIAL FEATURE
Wrenching Surface ShapeHEXAGON SINGLE END INTERNAL
MaterialSTEEL OVERALL
Style DesignatorSINGLE SOCKET T
Surface TreatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
Nondefinitive Spec/std DataA TYPE AND 2 CLASS
Wrenching Surface Size0.750 INCHES NOMINAL SINGLE END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-048-17881627B INTERCHANGEABLE
Fitting,lubrication
Caterpillar Inc Div Caterpillar Defense
5310-00-468-426011T2658LPC58 INTERCHANGEABLE
Washer,flat
Naval Ship Systems Command
5930-00-492-7899A5050 INTERCHANGEABLE
Switch,rotary
Rlc Electronics, Inc
6625-00-930-8268A50-50 INTERCHANGEABLE
Shunt,instrument
Empro Manufacturing Co Inc Dba Empro Shunts
Cross-Reference Index
Part NumberManufacturer
GGG-W-641 TY1CL2 General Services Administration Federal Supply Service (USA)
A5050 Fmc Corp (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
A5050 Asset Systems, Inc. Dba Asset Systems Inc (USA)
Related Parts
4730-00-048-1788INTERCHANGEABLE
FITTING,LUBRICATION
1627B
5310-00-468-4260INTERCHANGEABLE
WASHER,FLAT
11T2658LPC58
5930-00-492-7899INTERCHANGEABLE
SWITCH,ROTARY
A5050
6625-00-930-8268INTERCHANGEABLE
SHUNT,INSTRUMENT
A50-50

Frequently Asked Questions

What is NSN 5120-00-323-9997?

NSN 5120-00-323-9997 is a Wrench,socket, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-323-9997?

NSN 5120-00-323-9997 has 4 cross-referenced part numbers: GGG-W-641 TY1CL2 (General Services Administration Federal Supply Service), A5050 (Fmc Corp), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), A5050 (Asset Systems, Inc. Dba Asset Systems Inc).

What NSN replaces 5120-00-323-9997?

There are 4 known substitutes for 5120-00-323-9997: 4730-00-048-1788, 5310-00-468-4260, 5930-00-492-7899 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GGG-W-641 TY1CL2?

Key specifications for GGG-W-641 TY1CL2: Departure From Cited Designator: AS MODIFIED BY O/A LG AND SPECIAL FEATURE; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL; Overall Length: 12.000 INCHES NOMINAL IN; Material: STEEL OVERALL. 9 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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