Also searched as2520-01-423-7794 ·
2520014237794 ·
NIIN 014237794 ·
01-423-7794 ·
FSC 2520 Vehicular Power Transmission Components · DX1308S · 2370631
Nearby stock numbers← 2520-01-423-7587 Propeller Shaft with Universal J
·
2520-01-424-0425 Propeller Shaft with Universal J →
Features
Breather — FSC 2520
Outside Diameter: 3.051 INCHES NOMINAL IN
Identification
NSN: 2520-01-423-7794
NIIN: 014237794
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
General Description
The Breather, cataloged under National Stock Number 2520-01-423-7794, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-01-423-7794
Item Name
Breather
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Status
ACTIVE
Outside Diameter
3.051 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
DX1308S
5/9Secondary reference
Deluxe Products Div Walker Mfg Co
2370631
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-423-7794?
NSN 2520-01-423-7794 is a Breather, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What are the specifications of 2520-01-423-7794?
Key specifications for 2520-01-423-7794: Outside Diameter: 3.051 INCHES NOMINAL IN; Overall Length: 2.530 INCHES NOMINAL IN; Special Features: NOMINAL MICRON RATING 10,MEDIA,RESIN IMPREGNATED SATURATED CELLULOSE,49 PLEATS; End Item Identification: 3930-01-384-5310. 1 specification is documented in the U.S. Government catalog.
Is NSN 2520-01-423-7794 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.