PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26294Breather

Emcor Enclosures Llc · NSN 3040-01-504-6281 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-504-6281 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-504-6281. Primary manufacturer part number: 26294.
Features
  • Breather — FSC 3040
  • 4 verified cross-references
  • Primary manufacturer: Emcor Enclosures Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Breather, cataloged under National Stock Number 3040-01-504-6281, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Emcor Enclosures Llc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBreather
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersJered Llc (CAGE 98523); Emcor Enclosures Llc (CAGE 55355)
Technical Specifications
ParameterValue
NSN3040-01-504-6281
Primary Part Number26294
Item NameBreather
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerEmcor Enclosures Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-237-587026294 INTERCHANGEABLE
Spring,helical,extension
Briggs and Stratton Corp
5330-00-410-489226294-10 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3040-00-410-64175B1-03364 INTERCHANGEABLE
Breather
Lake Shore Systems, Inc.
6130-01-157-665526294 INTERCHANGEABLE
Power Supply
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5365-01-504-2660180703 INTERCHANGEABLE
Shim Set
Jered Llc
5365-01-504-3931180705 INTERCHANGEABLE
Shim Set
Jered Llc
3950-01-504-6292173376 INTERCHANGEABLE
Capstan
Jered Llc
7610-01-577-529426294 INTERCHANGEABLE
Manual,technical
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
176459 Jered Llc (USA)
26294 PRIMARY Emcor Enclosures Llc (USA)
20727002 REV J FN 57 Jered Llc (USA)
20727002 Jered Llc (USA)
Related Parts
5360-00-237-5870INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
26294
5330-00-410-4892INTERCHANGEABLE
GASKET
26294-10
3040-00-410-6417INTERCHANGEABLE
BREATHER
5B1-03364
6130-01-157-6655INTERCHANGEABLE
POWER SUPPLY
26294
5365-01-504-2660INTERCHANGEABLE
SHIM SET
180703
5365-01-504-3931INTERCHANGEABLE
SHIM SET
180705
3950-01-504-6292INTERCHANGEABLE
CAPSTAN
173376
7610-01-577-5294INTERCHANGEABLE
MANUAL,TECHNICAL
26294

Frequently Asked Questions

What is NSN 3040-01-504-6281?

NSN 3040-01-504-6281 is a Breather, manufactured by Emcor Enclosures Llc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-504-6281?

NSN 3040-01-504-6281 has 4 cross-referenced part numbers: 176459 (Jered Llc), 26294 (Emcor Enclosures Llc), 20727002 REV J FN 57 (Jered Llc), 20727002 (Jered Llc).

What NSN replaces 3040-01-504-6281?

There are 8 known substitutes for 3040-01-504-6281: 5360-00-237-5870, 5330-00-410-4892, 3040-00-410-6417 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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