PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16726Wrench,spanner

Mine Safety Appliances Company · NSN 5120-01-089-3223 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-089-3223 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-089-3223. Primary manufacturer part number: 16726.
Features
  • Wrench,spanner — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Mine Safety Appliances Company
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,spanner, cataloged under National Stock Number 5120-01-089-3223, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Mine Safety Appliances Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-089-3223
Primary Part Number16726
Item NameWrench,spanner
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMine Safety Appliances Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5998-00-308-0249 INTERCHANGEABLE
Circuit Card Assembly
3120-00-343-779316726 INTERCHANGEABLE
Bearing,sleeve
Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center
2940-00-382-8003L21 INTERCHANGEABLE
Line
Honeywell International Inc Dba Honeywell Div Consumer Products Group
6240-00-577-8455 INTERCHANGEABLE
Lamp,incandescent
5950-01-011-735513102 INTERCHANGEABLE
Transformer,power
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5360-01-223-134816726 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5360-01-287-5299 INTERCHANGEABLE
Spring,helical,compression
4130-01-304-3221 INTERCHANGEABLE
Cooler Unit,air
6140-01-361-4218 INTERCHANGEABLE
Cell,battery
5935-01-478-760716-726 INTERCHANGEABLE
Connector,receptacle,electrical
Phillips Mfg Co
Cross-Reference Index
Part NumberManufacturer
16726 PRIMARY Mine Safety Appliances Company (USA)
Related Parts
5998-00-308-0249INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3120-00-343-7793INTERCHANGEABLE
BEARING,SLEEVE
16726
2940-00-382-8003INTERCHANGEABLE
LINE
L21
6240-00-577-8455INTERCHANGEABLE
LAMP,INCANDESCENT
5950-01-011-7355INTERCHANGEABLE
TRANSFORMER,POWER
13102
5360-01-223-1348INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
16726
5360-01-287-5299INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4130-01-304-3221INTERCHANGEABLE
COOLER UNIT,AIR
6140-01-361-4218INTERCHANGEABLE
CELL,BATTERY
5935-01-478-7607INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
16-726

Frequently Asked Questions

What is NSN 5120-01-089-3223?

NSN 5120-01-089-3223 is a Wrench,spanner, manufactured by Mine Safety Appliances Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-089-3223?

NSN 5120-01-089-3223 has 1 cross-referenced part number: 16726 (Mine Safety Appliances Company).

What NSN replaces 5120-01-089-3223?

There are 10 known substitutes for 5120-01-089-3223: 5998-00-308-0249, 3120-00-343-7793, 2940-00-382-8003 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16726?

Key specifications for 16726: End Item Identification: OXYGEN BREATHING APPARATUS. 1 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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