NSN 4310-01-421-8493 · NIIN 014218493 · Part number 1338AS252-1
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 30003
Government record, cited
NSN 4310-01-421-8493 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-421-8493. Manufacturer of record part number: 1338AS252-1.
Also searched as4310-01-421-8493 ·
4310014218493 ·
NIIN 014218493 ·
01-421-8493 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 30003 · 1338AS252-1
Manufacturer of record: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Identification
NSN: 4310-01-421-8493
NIIN: 014218493
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1338AS252-1
Manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
General Description
The Fuel Fill Assy, cataloged under National Stock Number 4310-01-421-8493, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-421-8493
Primary Part Number
1338AS252-1
Item Name
Fuel Fill Assy
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
No interchangeability data on file.
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 4310-01-421-8493?
NSN 4310-01-421-8493 is a Fuel Fill Assy, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-421-8493?
NSN 4310-01-421-8493 has 1 manufacturer part number on file: 1338AS252-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
What are the specifications of 1338AS252-1?
Key specifications for 1338AS252-1: End Item Identification: ITEM IS USED ON A FUEL TRAILER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-421-8493 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.