PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10756Air Conditioner

Drs Environmental Systems Inc · NSN 4120-01-009-8917 · FSC 4120 · No Item Name Available
Verified by PartsTable
NSN 4120-01-009-8917 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-009-8917. Primary manufacturer part number: 10756.
Features
  • Air Conditioner — FSC 4120
  • Coolant Type: FREON-12
  • Power Source: GASOLINE ENGINE
  • Mounting Type: TRAILER
  • 2 verified cross-references
  • Primary manufacturer: Drs Environmental Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Air Conditioner, cataloged under National Stock Number 4120-01-009-8917, 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 Drs Environmental Systems Inc. Government technical data includes 3 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4120-01-009-8917
Primary Part Number10756
Item NameAir Conditioner
FSC / FSG4120 / 41 — No Item Name Available
ManufacturerDrs Environmental Systems Inc
StatusACTIVE
Coolant TypeFREON-12
Power SourceGASOLINE ENGINE
Mounting TypeTRAILER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-144-8850 INTERCHANGEABLE
Bearing,ball,annular
4320-00-218-391610756 INTERCHANGEABLE
Sleeve,shaft,pump
Rps-Fl, Inc. Dba Rps Inc
5950-00-284-5738 INTERCHANGEABLE
Coil,radio Frequency
5360-00-291-711410756 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
6150-00-696-429410756 INTERCHANGEABLE
Wiring Harness,branched
Champion Aerospace Llc
5999-00-850-3591575R892H06 INTERCHANGEABLE
Wire Mesh,knitted
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4310-00-955-700410756 INTERCHANGEABLE
Packing,rod,oil Wip
Dover Resources Inc Dba C. Lee Cook Div
4920-01-029-4445 INTERCHANGEABLE
Housing,rotor
6220-01-334-656210756 INTERCHANGEABLE
Panel,indicating,light Transmitt
Airco Industries, Inc. Dba Photo Etch Div Photo Etch
5355-01-350-322210756 INTERCHANGEABLE
Knob
Orscheln Products Llc
Cross-Reference Index
Part NumberManufacturer
10756 Drs Environmental Systems Inc (USA)
10756 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
Related Parts
3110-00-144-8850INTERCHANGEABLE
BEARING,BALL,ANNULAR
4320-00-218-3916INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
10756
5950-00-284-5738INTERCHANGEABLE
COIL,RADIO FREQUENCY
5360-00-291-7114INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10756
6150-00-696-4294INTERCHANGEABLE
WIRING HARNESS,BRANCHED
10756
5999-00-850-3591INTERCHANGEABLE
WIRE MESH,KNITTED
575R892H06
4310-00-955-7004INTERCHANGEABLE
PACKING,ROD,OIL WIP
10756
4920-01-029-4445INTERCHANGEABLE
HOUSING,ROTOR
6220-01-334-6562INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
10756
5355-01-350-3222INTERCHANGEABLE
KNOB
10756

Frequently Asked Questions

What is NSN 4120-01-009-8917?

NSN 4120-01-009-8917 is a Air Conditioner, manufactured by Drs Environmental Systems Inc, classified under FSC 4120 (No Item Name Available). Status: active.

What are the part numbers for NSN 4120-01-009-8917?

NSN 4120-01-009-8917 has 2 cross-referenced part numbers: 10756 (Drs Environmental Systems Inc), 10756 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems).

What NSN replaces 4120-01-009-8917?

There are 10 known substitutes for 4120-01-009-8917: 3110-00-144-8850, 4320-00-218-3916, 5950-00-284-5738 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10756?

Key specifications for 10756: Coolant Type: FREON-12; Power Source: GASOLINE ENGINE; Mounting Type: TRAILER. 3 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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