PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100502Air Conditioner

Walker Power Systems, Inc. Dba Tiernay Turbines · NSN 4120-01-101-4704 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-01-101-4704 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-101-4704. Primary manufacturer part number: 100502.
Features
  • Air Conditioner — FSC 4120
  • 2 verified cross-references
  • Primary manufacturer: Walker Power Systems, Inc. Dba Tiernay Turbines
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-101-4704, is classified within Federal Supply Class 4120 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN4120-01-101-4704
Primary Part Number100502
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerWalker Power Systems, Inc. Dba Tiernay Turbines
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-086-7102SM-B-433151 INTERCHANGEABLE
Contact Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2530-00-382-8987 INTERCHANGEABLE
Cap
4730-00-800-20462003-6-10B INTERCHANGEABLE
Elbow,pipe to Tube
Danfoss Power Solutions II, Llc
3825-00-847-9790100502 INTERCHANGEABLE
Housing,bearing
Allianz Sweeper Company
4920-00-862-186810050-2 INTERCHANGEABLE
Load Cell
Celtech Corporation Div Use CAGE 65552 for All Orders
5935-00-869-8104103-0032-00 INTERCHANGEABLE
Adapter,connector
Tektronix, Inc.
5985-01-063-2091100502 INTERCHANGEABLE
Attenuator,variable
Logimetrics Inc
6625-01-063-6360 INTERCHANGEABLE
Recorder,coordinate Data
5945-01-233-9437 INTERCHANGEABLE
Relay,hybrid
2815-01-341-59541005022 INTERCHANGEABLE
Engine,diesel
Tld Ace Corp Div Tld Ace
Cross-Reference Index
Part NumberManufacturer
100502 PRIMARY Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
100502-2 Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
Related Parts
5999-00-086-7102INTERCHANGEABLE
CONTACT ASSEMBLY
SM-B-433151
2530-00-382-8987INTERCHANGEABLE
CAP
4730-00-800-2046INTERCHANGEABLE
ELBOW,PIPE TO TUBE
2003-6-10B
3825-00-847-9790INTERCHANGEABLE
HOUSING,BEARING
100502
4920-00-862-1868INTERCHANGEABLE
LOAD CELL
10050-2
5935-00-869-8104INTERCHANGEABLE
ADAPTER,CONNECTOR
103-0032-00
5985-01-063-2091INTERCHANGEABLE
ATTENUATOR,VARIABLE
100502
6625-01-063-6360INTERCHANGEABLE
RECORDER,COORDINATE DATA
5945-01-233-9437INTERCHANGEABLE
RELAY,HYBRID
2815-01-341-5954INTERCHANGEABLE
ENGINE,DIESEL
1005022
1670-01-443-6470INTERCHANGEABLE
BODY,MALE FITTING
100502
8125-01-497-2404INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
100502

Frequently Asked Questions

What is NSN 4120-01-101-4704?

NSN 4120-01-101-4704 is a Air Conditioner, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-01-101-4704?

NSN 4120-01-101-4704 has 2 cross-referenced part numbers: 100502 (Walker Power Systems, Inc. Dba Tiernay Turbines), 100502-2 (Walker Power Systems, Inc. Dba Tiernay Turbines).

What NSN replaces 4120-01-101-4704?

There are 12 known substitutes for 4120-01-101-4704: 5999-00-086-7102, 2530-00-382-8987, 4730-00-800-2046 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100502?

Key specifications for 100502: Special Features: 4120003033064, AIR CONDITIONING EEQUIPMENT. 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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