NSN 4320-01-281-5965 · NIIN 012815965 · Part number 312-5043-201
Parker Hannifin Corporation Div Cylinder Division · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 13829
Government record, cited
NSN 4320-01-281-5965 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-281-5965. Manufacturer of record part number: 312-5043-201.
Also searched as4320-01-281-5965 ·
4320012815965 ·
NIIN 012815965 ·
01-281-5965 ·
FSC 4320 Power and Hand Pumps · CAGE 13829 · 312-5043-201 · 9722102888 · 7-722-000258
Manufacturer of record: Parker Hannifin Corporation Div Cylinder Division
Identification
NSN: 4320-01-281-5965
NIIN: 012815965
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 312-5043-201
Manufacturer: Parker Hannifin Corporation Div Cylinder Division
General Description
The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-281-5965, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Cover,hydraulic,pump-Motor
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Parker Hannifin Corporation Div Cylinder Division (CAGE 13829); Grove U.s. Llc Dba Grove Us Llc (CAGE 12361)
Technical Specifications
Parameter
Value
NSN
4320-01-281-5965
Primary Part Number
312-5043-201
Item Name
Cover,hydraulic,pump-Motor
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Parker Hannifin Corporation Div Cylinder Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-281-5978312 2912 230POSSIBLE MATCH
GEARSHAFT,SPUR
Possible match (shared part number)Parker Hannifin Corporation Div Cylinder Division
3950-01-281-5979312-8012-228POSSIBLE MATCH
HOUSING,MECHANICAL DRIVE
Possible match (shared part number)Parker Hannifin Corporation Div Cylinder Division
3040-01-281-7910312-1133-001POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Parker Hannifin Corporation Div Cylinder Division
4320-01-281-7944312-8012-231POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Parker Hannifin Corporation Div Cylinder Division
NSN 4320-01-281-5965 is a Cover,hydraulic,pump-Motor, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-281-5965?
NSN 4320-01-281-5965 has 2 manufacturer part numbers on file: 312-5043-201 (Parker Hannifin Corporation Div Cylinder Division), 9722102888 (Grove U.s. Llc Dba Grove Us Llc).
What NSN replaces 4320-01-281-5965?
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-281-5978, 3950-01-281-5979, 3040-01-281-7910. Verify interchangeability with system specifications before substitution.
Is NSN 4320-01-281-5965 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.