Nonsupply Items and Quantities: IMPELLER 1; RACEWAY 1; 3/4 IN. MECHANICAL SHAFT 1; O-RING 1; IMPELLER LOCKNUT 1; RACEWAY SCREWS 2 IN
Identification
NSN: 4320-00-261-9707
NIIN: 002619707
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Parts Kit,centrifugal Pump, cataloged under National Stock Number 4320-00-261-9707, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-00-261-9707
Item Name
Parts Kit,centrifugal Pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
Component Quantity
7
Nonsupply Items and Quantities
IMPELLER 1; RACEWAY 1; 3/4 IN. MECHANICAL SHAFT 1; O-RING 1; IMPELLER LOCKNUT 1; RACEWAY SCREWS 2 IN
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-01-074-3900205-225POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Autek Systems Corp
4820-01-199-18772640-601 ASSEMBLY A-ATPOSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-592-130413046225POSSIBLE MATCH
BRACKET,LEVER
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6910-01-592-6900POSSIBLE MATCH
COMMON DRIVER TRAINER TANK VARIA
Possible match (shared part number)
4720-01-595-5938205225POSSIBLE MATCH
HOSE ASSEMBLY SET,METALLIC
Possible match (shared part number)G R Mfg
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20522-5
3/2Design control — primary reference
U.S. Government activity
10581
D/9Drawing number reference only
U.S. Government activity
Related Parts
5935-01-074-3900POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
205-225
4820-01-199-1877POSSIBLE MATCH
VALVE,BALL
2640-601 ASSEMBLY A-AT
5340-01-592-1304POSSIBLE MATCH
BRACKET,LEVER
13046225
6910-01-592-6900POSSIBLE MATCH
COMMON DRIVER TRAINER TANK VARIA
4720-01-595-5938POSSIBLE MATCH
HOSE ASSEMBLY SET,METALLIC
205225
Frequently Asked Questions
What is NSN 4320-00-261-9707?
NSN 4320-00-261-9707 is a Parts Kit,centrifugal Pump, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-00-261-9707?
5 possible matches (shared part number, not a government interchangeability claim): 5935-01-074-3900, 4820-01-199-1877, 5340-01-592-1304. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-00-261-9707?
Key specifications for 4320-00-261-9707: Component Quantity: 7; Nonsupply Items and Quantities: IMPELLER 1; RACEWAY 1; 3/4 IN. MECHANICAL SHAFT 1; O-RING 1; IMPELLER LOCKNUT 1; RACEWAY SCREWS 2 IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4320-00-261-9707 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.