PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92091Wrench,spanner

Helicopter Parts Service Inc · NSN 5120-00-030-8207 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-030-8207 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-030-8207. Primary manufacturer part number: 92091.
Features
  • Wrench,spanner — FSC 5120
  • Lug Thickness: 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
  • Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL
  • Angle Between Lugs: 90.0 DEGREES NOMINAL
  • Opening Diameter: 1.250 INCHES NOMINAL IN
  • Style Designator: FACE LUG
  • Lug Circle Radius: 1.448 INCHES NOMINAL IN
  • Lug Width: 0.437 INCHES NOMINAL IN
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-00-030-8207, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Helicopter Parts Service Inc. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-030-8207
Primary Part Number92091
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHelicopter Parts Service Inc
StatusACTIVE
Lug Thickness0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
Surface TreatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
Angle Between Lugs90.0 DEGREES NOMINAL
Opening Diameter1.250 INCHES NOMINAL IN
Style DesignatorFACE LUG
Lug Circle Radius1.448 INCHES NOMINAL IN
Lug Width0.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-243-0454678315-17 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Lucent Technologies Inc Corporate Headquarters
4140-01-334-4854 INTERCHANGEABLE
Impeller,fan,centrifugal
Cross-Reference Index
Part NumberManufacturer
92091 Helicopter Parts Service Inc (USA)
92091 Hiller Aircraft Corporation (USA)
Related Parts
5935-00-243-0454INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
678315-17
4140-01-334-4854INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL

Frequently Asked Questions

What is NSN 5120-00-030-8207?

NSN 5120-00-030-8207 is a Wrench,spanner, manufactured by Helicopter Parts Service Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-030-8207?

NSN 5120-00-030-8207 has 2 cross-referenced part numbers: 92091 (Helicopter Parts Service Inc), 92091 (Hiller Aircraft Corporation).

What NSN replaces 5120-00-030-8207?

There are 2 known substitutes for 5120-00-030-8207: 5935-00-243-0454, 4140-01-334-4854. Verify interchangeability with system specifications before substitution.

What are the specifications of 92091?

Key specifications for 92091: Lug Thickness: 0.215 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Surface Treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL; Angle Between Lugs: 90.0 DEGREES NOMINAL; Opening Diameter: 1.250 INCHES NOMINAL IN. 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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