NSN 4320-01-288-0795 · NIIN 012880795 · Part number 2N955
Caterpillar Inc Div Caterpillar Defense · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4320-01-288-0795 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-288-0795. Manufacturer of record part number: 2N955.
Also searched as4320-01-288-0795 ·
4320012880795 ·
NIIN 012880795 ·
01-288-0795 ·
FSC 4320 Power and Hand Pumps · CAGE 11083 · 2N955
Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE AND 1300.0 REVOLUTIONS PER MINUTE
Media for Which Designed: WATER, FRESH
Operation Method: POWERED
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4320-01-288-0795
NIIN: 012880795
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2N955
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Pump,rotary, cataloged under National Stock Number 4320-01-288-0795, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 3 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.
Technical Specifications
Parameter
Value
NSN
4320-01-288-0795
Primary Part Number
2N955
Item Name
Pump,rotary
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Operating Speed at Rated Capacity
1200.0 REVOLUTIONS PER MINUTE AND 1300.0 REVOLUTIONS PER MINUTE
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-288-0795?
NSN 4320-01-288-0795 is a Pump,rotary, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-288-0795?
NSN 4320-01-288-0795 has 1 manufacturer part number on file: 2N955 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 2N955?
Key specifications for 2N955: Operating Speed at Rated Capacity: 1200.0 REVOLUTIONS PER MINUTE AND 1300.0 REVOLUTIONS PER MINUTE; Media for Which Designed: WATER, FRESH; Operation Method: POWERED. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-288-0795 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.