PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111411Breather Filter,emission Control

Williams Controls Inc · NSN 2990-01-384-6067 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-384-6067 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-384-6067. Primary manufacturer part number: 111411.
Features
  • Breather Filter,emission Control — FSC 2990
  • 1 verified cross-reference
  • Primary manufacturer: Williams Controls Inc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Breather Filter,emission Control, cataloged under National Stock Number 2990-01-384-6067, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Williams Controls Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2990-01-384-6067
Primary Part Number111411
Item NameBreather Filter,emission Control
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerWilliams Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
9540-00-251-2628 INTERCHANGEABLE
Angle,structural
5998-00-470-5534 INTERCHANGEABLE
Circuit Card Assembly
5310-00-814-45779055357 INTERCHANGEABLE
Washer,lock
Us Army Aviation and Missile Command
5999-01-123-5221111411 INTERCHANGEABLE
Contact,electrical
Naval Inventory Control Point Mechanicsburg
5306-01-191-8156111411 INTERCHANGEABLE
Rod,threaded End
Cone Drive Operations Inc
5950-01-258-5816111411 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Cross-Reference Index
Part NumberManufacturer
111411 Williams Controls Inc (USA)
Related Parts
9540-00-251-2628INTERCHANGEABLE
ANGLE,STRUCTURAL
5998-00-470-5534INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5310-00-814-4577INTERCHANGEABLE
WASHER,LOCK
9055357
5999-01-123-5221INTERCHANGEABLE
CONTACT,ELECTRICAL
111411
5306-01-191-8156INTERCHANGEABLE
ROD,THREADED END
111411
5950-01-258-5816INTERCHANGEABLE
TRANSFORMER,POWER
111411

Frequently Asked Questions

What is NSN 2990-01-384-6067?

NSN 2990-01-384-6067 is a Breather Filter,emission Control, manufactured by Williams Controls Inc, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-384-6067?

NSN 2990-01-384-6067 has 1 cross-referenced part number: 111411 (Williams Controls Inc).

What NSN replaces 2990-01-384-6067?

There are 6 known substitutes for 2990-01-384-6067: 9540-00-251-2628, 5998-00-470-5534, 5310-00-814-4577 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 111411?

Key specifications for 111411: End Item Identification: 3930-01-307-3658. 1 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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