NSN 4320-00-910-0332 · NIIN 009100332 · Part number A5-630
Del Mar Avionics, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 00539
Government record, cited
NSN 4320-00-910-0332 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-910-0332. Manufacturer of record part number: A5-630.
Also searched as4320-00-910-0332 ·
4320009100332 ·
NIIN 009100332 ·
00-910-0332 ·
FSC 4320 Power and Hand Pumps · CAGE 00539 · A5-630 · A5-605
The Piston,pump, cataloged under National Stock Number 4320-00-910-0332, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Del Mar Avionics, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Piston,pump
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Del Mar Avionics, Llc (CAGE 00539)
Technical Specifications
Parameter
Value
NSN
4320-00-910-0332
Primary Part Number
A5-630
Item Name
Piston,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Del Mar Avionics, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-168-0841928275POSSIBLE MATCH
WASHER,SPECIAL
Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5915-01-239-173134-513698-1POSSIBLE MATCH
FILTER,RADIO FREQUENCY INTERFERE
Possible match (shared part number)General Dynamics Mission Systems, Inc.
5365-01-659-3601A5630POSSIBLE MATCH
SPACER,STRAIGHT
Possible match (shared part number)Westport International, Inc.
NSN 4320-00-910-0332 is a Piston,pump, manufactured by Del Mar Avionics, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-00-910-0332?
NSN 4320-00-910-0332 has 1 manufacturer part number on file: A5-630 (Del Mar Avionics, Llc).
What NSN replaces 4320-00-910-0332?
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-168-0841, 5915-01-239-1731, 5365-01-659-3601. Verify interchangeability with system specifications before substitution.
Is NSN 4320-00-910-0332 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.