PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

270AMist Unit,coolant

W.w. Grainger, Inc. Div Government Sales Division · NSN 4940-01-422-0104 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-422-0104 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-422-0104. Primary manufacturer part number: 270A.
Features
  • Mist Unit,coolant — FSC 4940
  • General Characteristics Item Description: FOR DRILLING,MILLING,GRINDING,TURNING; POWERFUL COMPOUND MAGNET STEEL; ANGLED SPOUT SWIVELS 360 DEGREES; 6 IN. FLEXIBLE METAL NOZZLE IN
  • 4 verified cross-references
  • Primary manufacturer: W.w. Grainger, Inc. Div Government Sales Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Mist Unit,coolant, cataloged under National Stock Number 4940-01-422-0104, 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 W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4940-01-422-0104
Primary Part Number270A
Item NameMist Unit,coolant
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerW.w. Grainger, Inc. Div Government Sales Division
StatusACTIVE
General Characteristics Item DescriptionFOR DRILLING,MILLING,GRINDING,TURNING; POWERFUL COMPOUND MAGNET STEEL; ANGLED SPOUT SWIVELS 360 DEGREES; 6 IN. FLEXIBLE METAL NOZZLE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4440-00-472-6064A-13699 INTERCHANGEABLE
Cartridge,dehydrator
Mueller Brass Co.
4820-00-494-9406270 INTERCHANGEABLE
Parts Kit,valve
H. a. Phillips & Co.
4820-00-941-85902-70A INTERCHANGEABLE
Stem and Diaphragm
Humphrey Products Co
Cross-Reference Index
Part NumberManufacturer
270A W.w. Grainger, Inc. Div Government Sales Division (USA)
270A Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann (USA)
271 Amflo Products (USA)
270A Amflo Products (USA)
Related Parts
4440-00-472-6064INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR
A-13699
4820-00-494-9406INTERCHANGEABLE
PARTS KIT,VALVE
270
4820-00-941-8590INTERCHANGEABLE
STEM AND DIAPHRAGM
2-70A

Frequently Asked Questions

What is NSN 4940-01-422-0104?

NSN 4940-01-422-0104 is a Mist Unit,coolant, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-422-0104?

NSN 4940-01-422-0104 has 4 cross-referenced part numbers: 270A (W.w. Grainger, Inc. Div Government Sales Division), 270A (Plews, Inc. Dba Plews Edelmann Div Plews & Edelmann), 271 (Amflo Products), 270A (Amflo Products).

What NSN replaces 4940-01-422-0104?

There are 3 known substitutes for 4940-01-422-0104: 4440-00-472-6064, 4820-00-494-9406, 4820-00-941-8590. Verify interchangeability with system specifications before substitution.

What are the specifications of 270A?

Key specifications for 270A: General Characteristics Item Description: FOR DRILLING,MILLING,GRINDING,TURNING; POWERFUL COMPOUND MAGNET STEEL; ANGLED SPOUT SWIVELS 360 DEGREES; 6 IN. FLEXIBLE METAL NOZZLE IN; End Item Identification: SUPPORT EQUIPMENT, C-17A AIRCRAFT A. 2 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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