PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CMU3Shop Equipment,contact Maintenan

Davey Compressor Co Div of Keco Industries Inc · NSN 4940-00-169-3042 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-169-3042 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-169-3042. Primary manufacturer part number: CMU3.
Features
  • Shop Equipment,contact Maintenan — FSC 4940
  • Document Type: MILITARY SPECIFICATION
  • Document Source: 81349
  • Component Document Page Number: 4
  • Component Document Origin: GOVERNMENT
  • 3 verified cross-references
  • Primary manufacturer: Davey Compressor Co Div of Keco Industries Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Shop Equipment,contact Maintenan, cataloged under National Stock Number 4940-00-169-3042, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Davey Compressor Co Div of Keco Industries Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-00-169-3042
Primary Part NumberCMU3
Item NameShop Equipment,contact Maintenan
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerDavey Compressor Co Div of Keco Industries Inc
StatusACTIVE
Document TypeMILITARY SPECIFICATION
Document Source81349
Component Document Page Number4
Component Document OriginGOVERNMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4940-00-165-4026SECM1960 INTERCHANGEABLE
Shop Equipment,contact Maintenan
Drs Sustainment Systems Inc
4940-00-294-9518 INTERCHANGEABLE
Shop Equipment,contact Maintenan
4940-00-495-01186217 INTERCHANGEABLE
Shop Equipment,contact Maintenan
Metadure Parts & Sales, Inc.
Cross-Reference Index
Part NumberManufacturer
CMU3 Davey Compressor Co Div of Keco Industries Inc (USA)
CMU3 Drs Environmental Systems Inc (USA)
MILS45855 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4940-00-165-4026INTERCHANGEABLE
SHOP EQUIPMENT,CONTACT MAINTENAN
SECM1960
4940-00-294-9518INTERCHANGEABLE
SHOP EQUIPMENT,CONTACT MAINTENAN
4940-00-495-0118INTERCHANGEABLE
SHOP EQUIPMENT,CONTACT MAINTENAN
6217

Frequently Asked Questions

What is NSN 4940-00-169-3042?

NSN 4940-00-169-3042 is a Shop Equipment,contact Maintenan, manufactured by Davey Compressor Co Div of Keco Industries Inc, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-169-3042?

NSN 4940-00-169-3042 has 3 cross-referenced part numbers: CMU3 (Davey Compressor Co Div of Keco Industries Inc), CMU3 (Drs Environmental Systems Inc), MILS45855 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4940-00-169-3042?

There are 3 known substitutes for 4940-00-169-3042: 4940-00-165-4026, 4940-00-294-9518, 4940-00-495-0118. Verify interchangeability with system specifications before substitution.

What are the specifications of CMU3?

Key specifications for CMU3: Document Type: MILITARY SPECIFICATION; Document Source: 81349; Component Document Page Number: 4; Component Document Origin: GOVERNMENT. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com