PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E642Breather

Altra Industrial Motion Corp. · NSN 4310-01-464-0634 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-464-0634 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-464-0634. Primary manufacturer part number: E642.
Features
  • Breather — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Altra Industrial Motion Corp.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Breather, cataloged under National Stock Number 4310-01-464-0634, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Altra Industrial Motion Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBreather
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersAltra Industrial Motion Corp. (CAGE 71041)
Technical Specifications
ParameterValue
NSN4310-01-464-0634
Primary Part NumberE642
Item NameBreather
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-01-132-54686252 INTERCHANGEABLE
Holding Fixture,transmission
Wta Tool Llc
Cross-Reference Index
Part NumberManufacturer
E642 PRIMARY Altra Industrial Motion Corp. (USA)
Related Parts
5120-01-132-5468INTERCHANGEABLE
HOLDING FIXTURE,TRANSMISSION
6252

Frequently Asked Questions

What is NSN 4310-01-464-0634?

NSN 4310-01-464-0634 is a Breather, manufactured by Altra Industrial Motion Corp., classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-464-0634?

NSN 4310-01-464-0634 has 1 cross-referenced part number: E642 (Altra Industrial Motion Corp.).

What NSN replaces 4310-01-464-0634?

There is 1 known substitute for 4310-01-464-0634: 5120-01-132-5468. Verify interchangeability with system specifications before substitution.

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