PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ALN20308Wrench,box and Open End,combinat

Apex Tool Group, Llc Dba Nicholson · NSN 5120-01-349-1436 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-349-1436 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-349-1436. Primary manufacturer part number: ALN20308.
Features
  • Wrench,box and Open End,combinat — FSC 5120
  • Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL BOTH ENDS MM
  • Wrenching End Offset Angle: 15.0 DEGREES NOMINAL
  • Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE
  • Style Designator: OFFSET
  • Surface Treatment: CHROMIUM OVERALL
  • Wrenching Surface Shape: 12 POINT SECOND END INTERNAL
  • Head Angle: 15.0 DEGREES NOMINAL
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,box and Open End,combinat, cataloged under National Stock Number 5120-01-349-1436, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-349-1436
Primary Part NumberALN20308
Item NameWrench,box and Open End,combinat
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerApex Tool Group, Llc Dba Nicholson
StatusACTIVE
Wrenching Surface Size8.0 MILLIMETERS NOMINAL BOTH ENDS MM
Wrenching End Offset Angle15.0 DEGREES NOMINAL
Nondefinitive Spec/std Data2 TYPE AND 4 CLASS AND B STYLE
Style DesignatorOFFSET
Surface TreatmentCHROMIUM OVERALL
Wrenching Surface Shape12 POINT SECOND END INTERNAL
Head Angle15.0 DEGREES NOMINAL
MaterialSTEEL OVERALL
Specification/standard Data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Wrenching Surface ShapeOVAL FIRST END INTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2540-00-255-92061137HX2 INTERCHANGEABLE
Blade,windshield Wiper
Oshkosh Defense Llc
3040-00-375-2887 INTERCHANGEABLE
Shaft,straight
5950-00-510-1734SM-B-342053 INTERCHANGEABLE
Coil,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-646-351420308 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
1630-00-832-209420308 INTERCHANGEABLE
Parts Kit,valve,depot
Moog Inc
5915-01-032-4176293-1275-010 INTERCHANGEABLE
Filter,band Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4930-01-150-3807 INTERCHANGEABLE
Reel Assembly,static Discharge
4820-01-182-772920308-KS-91SS INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5342-01-315-275920-308 INTERCHANGEABLE
Strap,metal
Motorola Automotive Electronics
5930-01-390-199810320 INTERCHANGEABLE
Switch,lever
Jegs Hi-Performance Center Inc
Cross-Reference Index
Part NumberManufacturer
ALN20308 Apex Tool Group, Llc Dba Nicholson (USA)
6000670 Gedore Werkzeugfabrik Gmbh & Co. Kg (DEU)
OEXM8 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.6 The American Society of Mechanical Engineers (USA)
AS955 Society of Automotive Engineers Inc (USA)
B107.100 The American Society of Mechanical Engineers (USA)
B107.6 TY1 General Services Administration Federal Supply Service (USA)
6/LTT 237 02 Saab Ab (publ) - Business Area Surveillance (SWE)
AS955 TY3CL1STB General Services Administration Federal Supply Service (USA)
6000670 Gedore Uk Ltd (GBR)
20308 Apex Tool Group, Llc Dba Nicholson (USA)
OEXM8B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
AS954 Sae International Dba Sae International (USA)
AS954 TY2CL4STB General Services Administration Federal Supply Service (USA)
6/LTT 237 02 Saab Aktiebolag Div Radar Solutions (SWE)
AS955 Sae International Dba Sae International (USA)
Related Parts
2540-00-255-9206INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
1137HX2
3040-00-375-2887INTERCHANGEABLE
SHAFT,STRAIGHT
5950-00-510-1734INTERCHANGEABLE
COIL,ELECTRICAL
SM-B-342053
5950-00-646-3514INTERCHANGEABLE
TRANSFORMER,POWER
20308
1630-00-832-2094INTERCHANGEABLE
PARTS KIT,VALVE,DEPOT
20308
5915-01-032-4176INTERCHANGEABLE
FILTER,BAND PASS
293-1275-010
4930-01-150-3807INTERCHANGEABLE
REEL ASSEMBLY,STATIC DISCHARGE
4820-01-182-7729INTERCHANGEABLE
VALVE,SAFETY RELIEF
20308-KS-91SS
5342-01-315-2759INTERCHANGEABLE
STRAP,METAL
20-308
5930-01-390-1998INTERCHANGEABLE
SWITCH,LEVER
10320
6240-01-463-5907INTERCHANGEABLE
LAMP,FLUORESCENT
4820-01-501-8315INTERCHANGEABLE
VALVE,SAFETY RELIEF
20308GS91SS/CDS17081

Frequently Asked Questions

What is NSN 5120-01-349-1436?

NSN 5120-01-349-1436 is a Wrench,box and Open End,combinat, 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 5120-01-349-1436?

NSN 5120-01-349-1436 has 16 cross-referenced part numbers: ALN20308 (Apex Tool Group, Llc Dba Nicholson), 6000670 (Gedore Werkzeugfabrik Gmbh & Co. Kg), OEXM8 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.6 (The American Society of Mechanical Engineers), AS955 (Society of Automotive Engineers Inc) and 11 more.

What NSN replaces 5120-01-349-1436?

There are 12 known substitutes for 5120-01-349-1436: 2540-00-255-9206, 3040-00-375-2887, 5950-00-510-1734 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ALN20308?

Key specifications for ALN20308: Overall Length: 100.0 MILLIMETERS MINIMUM AND 125.0 MILLIMETERS MAXIMUM MM; Wrenching Surface Size: 8.0 MILLIMETERS NOMINAL BOTH ENDS MM; Wrenching End Offset Angle: 15.0 DEGREES NOMINAL; Nondefinitive Spec/std Data: 2 TYPE AND 4 CLASS AND B STYLE. 11 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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