NSN 4310-01-581-6525 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-581-6525. Manufacturer of record part number: FBA-1-3S-B.
Also searched as4310-01-581-6525 ·
4310015816525 ·
NIIN 015816525 ·
01-581-6525 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 5T9T6 · FBA-1-3S-B
The Breather, cataloged under National Stock Number 4310-01-581-6525, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Filtration Products Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050
COMPRESSOR UNIT,RECIPROCATING
4310-00-001-0059
4310-00-001-0059 · Item name not on file
4310-00-001-2044
MOUNTING PAD,TANK,PRESSURE
4310-00-001-3477
PARTS KIT,VACUUM PUMP
4310-00-001-3493
VACUUM PUMP,ROTARY
4310-00-001-6194
4310-00-001-6194 · Item name not on file
4310-00-001-6381
4310-00-001-6381 · Item name not on file
4310-00-001-7755
PARTS KIT,VACUUM PUMP
Frequently Asked Questions
What is NSN 4310-01-581-6525?
NSN 4310-01-581-6525 is a Breather, manufactured by Filtration Products Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-581-6525?
NSN 4310-01-581-6525 has 1 manufacturer part number on file: FBA-1-3S-B (Filtration Products Corp).
What are the specifications of FBA-1-3S-B?
Key specifications for FBA-1-3S-B: Outside Diameter: 3.000 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN; Body Material: STEEL; Special Features: SIDE MOUNT; DIPSTICK OPTIONAL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-581-6525 hazardous material?
No hazard code in the DLA record (HMIC N). 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.