PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2B1682Breather

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 1615-01-242-9252 · FSC 1615 · No Item Name Available
Verified by PartsTable
NSN 1615-01-242-9252 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-242-9252. Primary manufacturer part number: 2B1682.
Features
  • Breather — FSC 1615
  • 6 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Breather, cataloged under National Stock Number 1615-01-242-9252, is classified within Federal Supply Class 1615 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameBreather
FSC / FSG1615 — No Item Name Available (FSG 16)
ManufacturersThe Boeing Company Div Services (CAGE 48T42); Mcdonnell Douglas Helicopter Co Inc (CAGE 02731); Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (CAGE 97484); The Boeing Company (CAGE 8V613)
Technical Specifications
ParameterValue
NSN1615-01-242-9252
Primary Part Number2B1682
Item NameBreather
FSC / FSG1615 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2520-00-737-13691964 INTERCHANGEABLE
Transfer Transmission Assembly
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5360-00-893-1264A8859 INTERCHANGEABLE
Spring,by-Pass,pump
Stewart Avionics Inc
1615-01-500-42877-311320145-3 INTERCHANGEABLE
Breather
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Cross-Reference Index
Part NumberManufacturer
7-311320145 The Boeing Company Div Services (USA)
7-311320145 Mcdonnell Douglas Helicopter Co Inc (USA)
2B1682 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
A8859 Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
HS5272-0001 The Boeing Company (USA)
7-311320145 The Boeing Company (USA)
Related Parts
2520-00-737-1369INTERCHANGEABLE
TRANSFER TRANSMISSION ASSEMBLY
1964
5360-00-893-1264INTERCHANGEABLE
SPRING,BY-PASS,PUMP
A8859
1615-01-500-4287INTERCHANGEABLE
BREATHER
7-311320145-3

Frequently Asked Questions

What is NSN 1615-01-242-9252?

NSN 1615-01-242-9252 is a Breather, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 1615 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1615-01-242-9252?

NSN 1615-01-242-9252 has 6 cross-referenced part numbers: 7-311320145 (The Boeing Company Div Services), 7-311320145 (Mcdonnell Douglas Helicopter Co Inc), 2B1682 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), A8859 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), HS5272-0001 (The Boeing Company) and 1 more.

What NSN replaces 1615-01-242-9252?

There are 3 known substitutes for 1615-01-242-9252: 2520-00-737-1369, 5360-00-893-1264, 1615-01-500-4287. Verify interchangeability with system specifications before substitution.

Is NSN 1615-01-242-9252 still in active supply?

NSN 1615-01-242-9252 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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