PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11319Socket,socket Wrench

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-430-7661 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-430-7661 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-430-7661. Primary manufacturer part number: 11319.
Features
  • Socket,socket Wrench — FSC 5120
  • Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN
  • Wrenching Surface Size: 19.0 MILLIMETERS NOMINAL SINGLE END MM
  • Features Provided: MANUAL TOOL
  • Drive End Shape: SQUARE SINGLE END INTERNAL
  • Surface Treatment: CHROMIUM OVERALL
  • Style Designator: INTERNAL-INTERNAL
  • Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Socket,socket Wrench, cataloged under National Stock Number 5120-01-430-7661, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Apex Tool Group, Llc Dba Nicholson. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-430-7661
Primary Part Number11319
Item NameSocket,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Drive Surface Size0.375 INCHES NOMINAL SINGLE END IN
Wrenching Surface Size19.0 MILLIMETERS NOMINAL SINGLE END MM
Features ProvidedMANUAL TOOL
Drive End ShapeSQUARE SINGLE END INTERNAL
Surface TreatmentCHROMIUM OVERALL
Style DesignatorINTERNAL-INTERNAL
Wrenching Surface Shape12 POINT SINGLE END INTERNAL
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3040-00-388-094411319 INTERCHANGEABLE
Shaft,steam Turbine
Rps-Fl, Inc. Dba Rps Inc
4820-00-409-192911-99 INTERCHANGEABLE
Valve Assembly
Pakon Inc Dba Impak Division
5360-00-535-8852 INTERCHANGEABLE
Spring,helical,compression
5950-00-660-76979187533 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5930-00-986-3791 INTERCHANGEABLE
Switch,rotary
3120-00-992-0585AA1339-2 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5331-01-013-302011319 INTERCHANGEABLE
O-Ring
Williams International Co., L.l.c.
4030-01-170-381311319 INTERCHANGEABLE
Wedge,wire Rope Socket
DP Mfg Inc
2920-01-386-18530140499S29 INTERCHANGEABLE
Stator,engine Generator
Prestolite Electric Inc
5965-01-449-1101A3206562 INTERCHANGEABLE
Cushion,ear
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
11319 Apex Tool Group, Llc Dba Nicholson (USA)
11319 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
11319 Easco Hand Tools Inc (USA)
Related Parts
3040-00-388-0944INTERCHANGEABLE
SHAFT,STEAM TURBINE
11319
4820-00-409-1929INTERCHANGEABLE
VALVE ASSEMBLY
11-99
5360-00-535-8852INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5950-00-660-7697INTERCHANGEABLE
TRANSFORMER,POWER
9187533
5930-00-986-3791INTERCHANGEABLE
SWITCH,ROTARY
3120-00-992-0585INTERCHANGEABLE
BEARING,SLEEVE
AA1339-2
5331-01-013-3020INTERCHANGEABLE
O-RING
11319
4030-01-170-3813INTERCHANGEABLE
WEDGE,WIRE ROPE SOCKET
11319
2920-01-386-1853INTERCHANGEABLE
STATOR,ENGINE GENERATOR
0140499S29
5965-01-449-1101INTERCHANGEABLE
CUSHION,EAR
A3206562
4820-01-597-2155INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
11319

Frequently Asked Questions

What is NSN 5120-01-430-7661?

NSN 5120-01-430-7661 is a Socket,socket Wrench, manufactured by Apex Tool Group, Llc Dba Nicholson, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-430-7661?

NSN 5120-01-430-7661 has 3 cross-referenced part numbers: 11319 (Apex Tool Group, Llc Dba Nicholson), 11319 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.), 11319 (Easco Hand Tools Inc).

What NSN replaces 5120-01-430-7661?

There are 11 known substitutes for 5120-01-430-7661: 3040-00-388-0944, 4820-00-409-1929, 5360-00-535-8852 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11319?

Key specifications for 11319: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Special Features: STANDARD LENGTH; Wrenching Surface Size: 19.0 MILLIMETERS NOMINAL SINGLE END MM; Features Provided: MANUAL TOOL. 10 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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