PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91-86Key

Dresser Industries Inc Leroi Div · NSN 5120-00-424-5589 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-424-5589 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-424-5589. Primary manufacturer part number: 91-86.
Features
  • Key — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Key, cataloged under National Stock Number 5120-00-424-5589, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameKey
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301)
Technical Specifications
ParameterValue
NSN5120-00-424-5589
Primary Part Number91-86
Item NameKey
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4030-00-164-6671 INTERCHANGEABLE
Shackle
5133-00-189-9251 INTERCHANGEABLE
Drill,twist
4920-00-279-708591-86 INTERCHANGEABLE
Housing Assy,valve
Marshall Excelsior Co
5930-00-628-19979186 INTERCHANGEABLE
Switch,sensitive
Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk
2990-00-758-0009T-9186 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
4710-00-810-3016 INTERCHANGEABLE
Tube Assembly,metal
1680-00-816-6919 INTERCHANGEABLE
Ball,windshield Wip
5950-00-858-7645 INTERCHANGEABLE
Transformer,electri
5950-01-030-7030 INTERCHANGEABLE
Transformer,power
2590-01-287-21569186 INTERCHANGEABLE
Reel,cable
Fulton Performance Products Inc
Cross-Reference Index
Part NumberManufacturer
91-86 PRIMARY Dresser Industries Inc Leroi Div (USA)
Related Parts
4030-00-164-6671INTERCHANGEABLE
SHACKLE
5133-00-189-9251INTERCHANGEABLE
DRILL,TWIST
4920-00-279-7085INTERCHANGEABLE
HOUSING ASSY,VALVE
91-86
5930-00-628-1997INTERCHANGEABLE
SWITCH,SENSITIVE
9186
2990-00-758-0009INTERCHANGEABLE
MUFFLER,EXHAUST
T-9186
4710-00-810-3016INTERCHANGEABLE
TUBE ASSEMBLY,METAL
1680-00-816-6919INTERCHANGEABLE
BALL,WINDSHIELD WIP
5950-00-858-7645INTERCHANGEABLE
TRANSFORMER,ELECTRI
5950-01-030-7030INTERCHANGEABLE
TRANSFORMER,POWER
2590-01-287-2156INTERCHANGEABLE
REEL,CABLE
9186
6150-01-295-8260INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
5340-01-334-5830INTERCHANGEABLE
BRACKET,MOUNTING
9186

Frequently Asked Questions

What is NSN 5120-00-424-5589?

NSN 5120-00-424-5589 is a Key, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-424-5589?

NSN 5120-00-424-5589 has 1 cross-referenced part number: 91-86 (Dresser Industries Inc Leroi Div).

What NSN replaces 5120-00-424-5589?

There are 12 known substitutes for 5120-00-424-5589: 4030-00-164-6671, 5133-00-189-9251, 4920-00-279-7085 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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