PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4011BSeparator,air,compressor

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4310-01-196-0549 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-196-0549 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-196-0549. Primary manufacturer part number: 4011B.
Features
  • Separator,air,compressor — FSC 4310
  • General Characteristics Item Description: STEEL,MIL-S-870,CLASS B; FOURTH STAGE
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Separator,air,compressor, cataloged under National Stock Number 4310-01-196-0549, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN4310-01-196-0549
Primary Part Number4011B
Item NameSeparator,air,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
General Characteristics Item DescriptionSTEEL,MIL-S-870,CLASS B; FOURTH STAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-480-784110-901-2-05 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5962-01-033-2277CD4011BD/3 INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
4730-01-202-5520 INTERCHANGEABLE
Coupling,tube
5999-01-241-94084011B INTERCHANGEABLE
Amplifier,distribution Vf
Intelect Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
200116K PIECE 418 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
4011B PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
4011B Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
200116K Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
200116K PIECE 418 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
5940-00-480-7841INTERCHANGEABLE
TERMINAL,STUD
10-901-2-05
5962-01-033-2277INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
CD4011BD/3
4730-01-202-5520INTERCHANGEABLE
COUPLING,TUBE
5999-01-241-9408INTERCHANGEABLE
AMPLIFIER,DISTRIBUTION VF
4011B

Frequently Asked Questions

What is NSN 4310-01-196-0549?

NSN 4310-01-196-0549 is a Separator,air,compressor, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-196-0549?

NSN 4310-01-196-0549 has 5 cross-referenced part numbers: 200116K PIECE 418 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 4011B (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 4011B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 200116K (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 200116K PIECE 418 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).

What NSN replaces 4310-01-196-0549?

There are 4 known substitutes for 4310-01-196-0549: 5940-00-480-7841, 5962-01-033-2277, 4730-01-202-5520 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4011B?

Key specifications for 4011B: End Item Identification: WORTHINGTON CORPORATION AIR COMPRESSOR,CLASS AAHP,W/ATTACHED WATER PUMP; General Characteristics Item Description: STEEL,MIL-S-870,CLASS B; FOURTH STAGE. 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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