PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34-351Wrench,spanner

Armstrong Bros Tool Co · NSN 5120-01-368-1832 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-368-1832 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-368-1832. Primary manufacturer part number: 34-351.
Features
  • Wrench,spanner — FSC 5120
  • Opening Diameter: 0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Style Designator: ADJUSTABLE PIN
  • Surface Treatment: OXIDE OVERALL
  • Pin Diameter: 0.125 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Armstrong Bros Tool Co
Applications
  • Applications requiring Steel Overall construction
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-368-1832, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Armstrong Bros Tool Co. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-368-1832
Primary Part Number34-351
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerArmstrong Bros Tool Co
StatusACTIVE
Opening Diameter0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Style DesignatorADJUSTABLE PIN
Surface TreatmentOXIDE OVERALL
Pin Diameter0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-052-4649S71E41 INTERCHANGEABLE
Valve,ball
Rub Incorporated
7690-00-260-781134351 INTERCHANGEABLE
Marker,identification
Brady United States
5950-00-811-0462674693 INTERCHANGEABLE
Transformer,power Autotransforme
Lockheed Martin Corporation Div Rms - Mitchel Field
5120-01-037-26830-471 INTERCHANGEABLE
Wrench,spanner
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4720-01-478-8635 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
34-351 Armstrong Bros Tool Co (USA)
34-351 Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. (USA)
Related Parts
4820-00-052-4649INTERCHANGEABLE
VALVE,BALL
S71E41
7690-00-260-7811INTERCHANGEABLE
MARKER,IDENTIFICATION
34351
5950-00-811-0462INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
674693
5120-01-037-2683INTERCHANGEABLE
WRENCH,SPANNER
0-471
4720-01-478-8635INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 5120-01-368-1832?

NSN 5120-01-368-1832 is a Wrench,spanner, manufactured by Armstrong Bros Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-368-1832?

NSN 5120-01-368-1832 has 2 cross-referenced part numbers: 34-351 (Armstrong Bros Tool Co), 34-351 (Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc.).

What NSN replaces 5120-01-368-1832?

There are 5 known substitutes for 5120-01-368-1832: 4820-00-052-4649, 7690-00-260-7811, 5950-00-811-0462 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34-351?

Key specifications for 34-351: Opening Diameter: 0.750 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Material: STEEL OVERALL; Style Designator: ADJUSTABLE PIN; Surface Treatment: OXIDE OVERALL. 6 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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