PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6740Separator,oil and Water,spray Gu

Sharpe Mfg Co · NSN 4940-01-574-4355 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-01-574-4355 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-574-4355. Primary manufacturer part number: 6740.
Features
  • Separator,oil and Water,spray Gu — FSC 4940
  • General Characteristics Item Description: TWO REGULATORS, CORROSION-RESISTANT MATERIAL, WALL TYPE MTG
  • 2 verified cross-references
  • Primary manufacturer: Sharpe Mfg Co
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Separator,oil and Water,spray Gu, cataloged under National Stock Number 4940-01-574-4355, 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 Sharpe Mfg Co. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-574-4355
Primary Part Number6740
Item NameSeparator,oil and Water,spray Gu
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerSharpe Mfg Co
StatusACTIVE
General Characteristics Item DescriptionTWO REGULATORS, CORROSION-RESISTANT MATERIAL, WALL TYPE MTG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-329-86155544 INTERCHANGEABLE
Screw,anchor
C E B Corp
5998-00-488-0725 INTERCHANGEABLE
Circuit Card Assembly
1660-00-544-80606740 INTERCHANGEABLE
Housing,pressure Co
Avox Systems Inc Dba Avox Systems Inc
5955-00-839-80776740 INTERCHANGEABLE
Crystal Unit,quartz
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
Cross-Reference Index
Part NumberManufacturer
6740 PRIMARY Sharpe Mfg Co (USA)
6740 Fluid-Air Products Inc. Dba Fluid-Air Products Inc Div Government (USA)
Related Parts
5305-00-329-8615INTERCHANGEABLE
SCREW,ANCHOR
5544
5998-00-488-0725INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1660-00-544-8060INTERCHANGEABLE
HOUSING,PRESSURE CO
6740
5955-00-839-8077INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
6740

Frequently Asked Questions

What is NSN 4940-01-574-4355?

NSN 4940-01-574-4355 is a Separator,oil and Water,spray Gu, manufactured by Sharpe Mfg Co, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-01-574-4355?

NSN 4940-01-574-4355 has 2 cross-referenced part numbers: 6740 (Sharpe Mfg Co), 6740 (Fluid-Air Products Inc. Dba Fluid-Air Products Inc Div Government).

What NSN replaces 4940-01-574-4355?

There are 4 known substitutes for 4940-01-574-4355: 5305-00-329-8615, 5998-00-488-0725, 1660-00-544-8060 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6740?

Key specifications for 6740: General Characteristics Item Description: TWO REGULATORS, CORROSION-RESISTANT MATERIAL, WALL TYPE MTG; End Item Identification: 4920-01-476-9271. 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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