NSN 4320-01-700-4261 · NIIN 017004261 · Part number M99001585
Fairbanks Morse, Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 7PZX0
Government record, cited
NSN 4320-01-700-4261 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-700-4261. Manufacturer of record part number: M99001585.
Also searched as4320-01-700-4261 ·
4320017004261 ·
NIIN 017004261 ·
01-700-4261 ·
FSC 4320 Power and Hand Pumps · CAGE 7PZX0 · M99001585 · M99000461
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-700-4261, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Fairbanks Morse, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Impeller,pump,centrifugal
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
Fairbanks Morse, Llc (CAGE 7PZX0)
Technical Specifications
Parameter
Value
NSN
4320-01-700-4261
Primary Part Number
M99001585
Item Name
Impeller,pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Fairbanks Morse, 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)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-01-700-4267M99001579POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Fairbanks Morse, Llc
3110-01-700-4270M99001580POSSIBLE MATCH
BEARING,ROLLER,CYLINDRICAL
Possible match (shared part number)Fairbanks Morse, Llc
4320-01-700-4272M99001581POSSIBLE MATCH
SEAL ASSEMBLY,SHAFT,SPRING LOADE
Possible match (shared part number)Fairbanks Morse, Llc
4320-01-700-4273M99001586POSSIBLE MATCH
SEAL ASSEMBLY,SHAFT,SPRING LOADE
Possible match (shared part number)Fairbanks Morse, Llc
5331-01-700-4274M99001588POSSIBLE MATCH
O-RING
Possible match (shared part number)Fairbanks Morse, Llc
3040-01-700-4277M99001577POSSIBLE MATCH
SHAFT,SHOULDERED
Possible match (shared part number)Fairbanks Morse, Llc
NSN 4320-01-700-4261 is a Impeller,pump,centrifugal, manufactured by Fairbanks Morse, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-700-4261?
NSN 4320-01-700-4261 has 1 manufacturer part number on file: M99001585 (Fairbanks Morse, Llc).
What NSN replaces 4320-01-700-4261?
6 possible matches (shared part number, not a government interchangeability claim): 3110-01-700-4267, 3110-01-700-4270, 4320-01-700-4272. Verify interchangeability with system specifications before substitution.
Is NSN 4320-01-700-4261 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.