Thread Diameter: 0.451 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
Thread Direction: RIGHT-HAND
Identification
NSN: 4320-00-103-8536
NIIN: 001038536
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
General Description
The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-00-103-8536, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
4320-00-103-8536
Item Name
Impeller,pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Status
ACTIVE
Hub Bore Diameter
1.500 INCHES NOMINAL IN
Hub Length
0.625 INCHES NOMINAL IN
Design Type
SINGLE WIDTH
Overall Diameter
3.812 INCHES NOMINAL IN
Mounting Method
THREAD
Thread Diameter
0.451 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
Thread Direction
RIGHT-HAND
Hub Projection Length Beyond Wheel Side
0.625 INCHES NOMINAL IN
Blade Quantity
4
Hub Quantity
1
Hub Location
CENTERED
Screw Thread Series Designator
UNF
Material
STEEL
Thread Quantity
20 PER INCH
Rotation Direction for Which Designed
CLOCKWISE
Blade Type
FORWARD CURVE
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5960-00-188-8623POSSIBLE MATCH
ELECTRON TUBE
Possible match (shared part number)
5905-00-195-42897898POSSIBLE MATCH
RESISTOR,FIXED,WIRE WOUND
Possible match (shared part number)Triplett (bluffton) Corporation Dba Lfe Instruments
5340-00-812-5327789-8POSSIBLE MATCH
CLAMP,LOOP
Possible match (shared part number)Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
2940-01-315-7732POSSIBLE MATCH
CAP,AIR CLEANER INTAKE PIPE
Possible match (shared part number)
6150-01-324-78817898POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
Possible match (shared part number)Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
3120-01-534-39767898 ITEM 6 3INPOSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)William E Williams Valve Corp
4820-01-534-92537898 3INPOSSIBLE MATCH
VALVE,GATE
Possible match (shared part number)William E Williams Valve Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3642IMP
5/9Secondary reference
Itt Goulds Pumps, Inc.
114-17-6
5/9Secondary reference
Itt Goulds Pumps, Inc.
2K41
3/9Design control — primary reference
Itt Goulds Pumps, Inc.
78-98-1102-3-13-16INBZ
5/9Secondary reference
Itt Goulds Pumps, Inc.
78-98
D/9Drawing number reference only
Itt Goulds Pumps, Inc.
Related Parts
5960-00-188-8623POSSIBLE MATCH
ELECTRON TUBE
5905-00-195-4289POSSIBLE MATCH
RESISTOR,FIXED,WIRE WOUND
7898
5340-00-812-5327POSSIBLE MATCH
CLAMP,LOOP
789-8
2940-01-315-7732POSSIBLE MATCH
CAP,AIR CLEANER INTAKE PIPE
6150-01-324-7881POSSIBLE MATCH
CABLE ASSEMBLY,SPECIAL PURPOSE,E
7898
3120-01-534-3976POSSIBLE MATCH
BUSHING,SLEEVE
7898 ITEM 6 3IN
4820-01-534-9253POSSIBLE MATCH
VALVE,GATE
7898 3IN
Frequently Asked Questions
What is NSN 4320-00-103-8536?
NSN 4320-00-103-8536 is a Impeller,pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.
What NSN replaces 4320-00-103-8536?
7 possible matches (shared part number, not a government interchangeability claim): 5960-00-188-8623, 5905-00-195-4289, 5340-00-812-5327. Verify interchangeability with system specifications before substitution.
What are the specifications of 4320-00-103-8536?
Key specifications for 4320-00-103-8536: Hub Bore Diameter: 1.500 INCHES NOMINAL IN; Hub Length: 0.625 INCHES NOMINAL IN; Design Type: SINGLE WIDTH; Overall Diameter: 3.812 INCHES NOMINAL IN. 16 specifications are documented in the U.S. Government catalog.
Is NSN 4320-00-103-8536 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.