PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

10351Rotor,pump

Name: 10351
SKU: 4320-01-090-0775

Weldon Pump Llc · NSN 4320-01-090-0775 · FSC 4320 · No Item Name Available

Verified by PartsTable

NSN 4320-01-090-0775 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-090-0775. Primary manufacturer part number: 10351.

4320-01-090-0775 — No Item Name Available illustration

Features

Rotor,pump — FSC 4320
6 verified cross-references
Primary manufacturer: Weldon Pump Llc

Applications

Fluid transfer and circulation
Cooling system maintenance
Industrial process pumping

General Description

The Rotor,pump, cataloged under National Stock Number 4320-01-090-0775, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Weldon Pump Llc. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Rotor,pump
FSC / FSG	4320 — No Item Name Available (FSG 43)
Manufacturers	Southern Cross Aviation, Llc Dba Southern Cross Aviation Llc (CAGE 1ZAW4); Weldon Tool Co the (CAGE 64560); Weldon Pump Llc (CAGE 9Z270); Aerotech World Trade Corp (CAGE 80656)

Technical Specifications

Parameter	Value
NSN	4320-01-090-0775
Primary Part Number	10351
Item Name	Rotor,pump
FSC / FSG	4320 / 43 — No Item Name Available
Manufacturer	Weldon Pump Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5305-00-206-4525 INTERCHANGEABLE

Screw,tapping

5815-00-228-6698SC-C-39992-25 INTERCHANGEABLE

Bar,connecting,teletypewriter

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir

3010-00-253-05779577P INTERCHANGEABLE

Coupling,shaft,flexible

Curtiss-Wright Electro-Mechanical Corporation Div Epd

3110-00-293-8997 INTERCHANGEABLE

Cup,tapered Roller Bearing

2910-01-090-6137P-45 INTERCHANGEABLE

Blade

Weldon Pump Llc

4730-01-103-42498652 INTERCHANGEABLE

Plug,pipe

Weldon Pump Llc

5977-01-265-5036103-51 INTERCHANGEABLE

Holder Assembly,electrical Conta

Prestolite Electric Inc

5940-01-441-521710351 INTERCHANGEABLE

Terminal,stud

Munters Corporation Dba Munters Des Champs Products Div Cargocaire

5355-01-462-8440 INTERCHANGEABLE

Knob

7510-01-495-069809900 INTERCHANGEABLE

Binder,loose-Leaf

S P Richards Inc Dba Best Office Supply Services

Cross-Reference Index

Part Number	Manufacturer
PMA10351	Southern Cross Aviation, Llc Dba Southern Cross Aviation Llc (USA)
B10010-G	Weldon Tool Co the (USA)
B10010	Weldon Tool Co the (USA)
10351 PRIMARY	Weldon Pump Llc (USA)
10351	Weldon Tool Co the (USA)
10351	Aerotech World Trade Corp (USA)

Related Parts

5305-00-206-4525INTERCHANGEABLE

SCREW,TAPPING

5815-00-228-6698INTERCHANGEABLE

BAR,CONNECTING,TELETYPEWRITER

SC-C-39992-25

3010-00-253-0577INTERCHANGEABLE

COUPLING,SHAFT,FLEXIBLE

9577P

3110-00-293-8997INTERCHANGEABLE

CUP,TAPERED ROLLER BEARING

2910-01-090-6137INTERCHANGEABLE

BLADE

P-45

4730-01-103-4249INTERCHANGEABLE

PLUG,PIPE

8652

5977-01-265-5036INTERCHANGEABLE

HOLDER ASSEMBLY,ELECTRICAL CONTA

103-51

5940-01-441-5217INTERCHANGEABLE

TERMINAL,STUD

10351

5355-01-462-8440INTERCHANGEABLE

KNOB

7510-01-495-0698INTERCHANGEABLE

BINDER,LOOSE-LEAF

09900

5315-01-496-3062INTERCHANGEABLE

PIN,STRAIGHT,HEADLESS

1035-1

2590-01-587-3004INTERCHANGEABLE

BRACKET,VEHICULAR COMPONENTS

10351

Frequently Asked Questions

What is NSN 4320-01-090-0775?

NSN 4320-01-090-0775 is a Rotor,pump, manufactured by Weldon Pump Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-090-0775?

NSN 4320-01-090-0775 has 6 cross-referenced part numbers: PMA10351 (Southern Cross Aviation, Llc Dba Southern Cross Aviation Llc), B10010-G (Weldon Tool Co the), B10010 (Weldon Tool Co the), 10351 (Weldon Pump Llc), 10351 (Weldon Tool Co the) and 1 more.

What NSN replaces 4320-01-090-0775?

There are 12 known substitutes for 4320-01-090-0775: 5305-00-206-4525, 5815-00-228-6698, 3010-00-253-0577 and 9 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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