NSN 4310-01-677-8988 · NIIN 016778988 · Part number SPAL4009440
General Dynamics Ordnance and Tactical Systems, Inc. · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 0F875
Government record, cited
NSN 4310-01-677-8988 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-677-8988. Manufacturer of record part number: SPAL4009440.
Also searched as4310-01-677-8988 ·
4310016778988 ·
NIIN 016778988 ·
01-677-8988 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 0F875 · SPAL4009440 · 4869K72
Manufacturer of record: General Dynamics Ordnance and Tactical Systems, Inc.
Identification
NSN: 4310-01-677-8988
NIIN: 016778988
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: SPAL4009440
Manufacturer: General Dynamics Ordnance and Tactical Systems, Inc.
General Description
The Breather, cataloged under National Stock Number 4310-01-677-8988, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is General Dynamics Ordnance and Tactical Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-677-8988
Primary Part Number
SPAL4009440
Item Name
Breather
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
General Dynamics Ordnance and Tactical Systems, Inc.
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 4310-01-677-8988?
NSN 4310-01-677-8988 is a Breather, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-677-8988?
NSN 4310-01-677-8988 has 3 manufacturer part numbers on file: SPAL4009440 (General Dynamics Ordnance and Tactical Systems, Inc.), SPAL4009440 (Flyer Defense, Llc), 4869K72 (Mcmaster-Carr Supply Co).
What are the specifications of SPAL4009440?
Key specifications for SPAL4009440: Outside Diameter: 41.0 MILLIMETERS NOMINAL MM; Body Material: PLASTIC; End Item Identification: 2355016275147. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-677-8988 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.