PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10615 AND 10702Piston,pump

Weldon Pump Llc · NSN 4320-01-090-8952 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-090-8952 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-090-8952. Primary manufacturer part number: 10615 AND 10702.
Features
  • Piston,pump — FSC 4320
  • 4 verified cross-references
  • Primary manufacturer: Weldon Pump Llc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Piston,pump, cataloged under National Stock Number 4320-01-090-8952, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-090-8952
Primary Part Number10615 AND 10702
Item NamePiston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerWeldon Pump Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6610-00-101-9934 INTERCHANGEABLE
Inclinometer,aircraft
2910-00-131-1747 INTERCHANGEABLE
Throttle Control As
5133-00-236-3406 INTERCHANGEABLE
Drill,twist
5210-00-266-70475210-00-266-7047 INTERCHANGEABLE
Dividers,mechanics'
General Services Administration Federal Supply Service
4730-00-776-1048 INTERCHANGEABLE
Elbow,tube
2915-00-984-813210612 INTERCHANGEABLE
Ring,snap
Collins Engine Nozzles, Inc
5120-01-017-6061 INTERCHANGEABLE
Key,socket Head Screw
5120-01-077-0308 INTERCHANGEABLE
Key,socket Head Screw
7690-01-377-5447106/12 INTERCHANGEABLE
Marker,identification
The Graphics Shop Llc
2010-01-540-080611-388 INTERCHANGEABLE
Propeller,marine
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
10615 AND 10702 Weldon Tool Co the (USA)
10612 Aerotech World Trade Corp (USA)
10612 Weldon Tool Co the (USA)
10615 AND 10702 PRIMARY Weldon Pump Llc (USA)
Related Parts
6610-00-101-9934INTERCHANGEABLE
INCLINOMETER,AIRCRAFT
2910-00-131-1747INTERCHANGEABLE
THROTTLE CONTROL AS
5133-00-236-3406INTERCHANGEABLE
DRILL,TWIST
5210-00-266-7047INTERCHANGEABLE
DIVIDERS,MECHANICS'
5210-00-266-7047
4730-00-776-1048INTERCHANGEABLE
ELBOW,TUBE
2915-00-984-8132INTERCHANGEABLE
RING,SNAP
10612
5120-01-017-6061INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-01-077-0308INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
7690-01-377-5447INTERCHANGEABLE
MARKER,IDENTIFICATION
106/12
2010-01-540-0806INTERCHANGEABLE
PROPELLER,MARINE
11-388
6525-01-571-4448INTERCHANGEABLE
BLOCK,POWER BRUSH,CT SCANNER
453567133801

Frequently Asked Questions

What is NSN 4320-01-090-8952?

NSN 4320-01-090-8952 is a Piston,pump, manufactured by Weldon Pump Llc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-090-8952?

NSN 4320-01-090-8952 has 4 cross-referenced part numbers: 10615 AND 10702 (Weldon Tool Co the), 10612 (Aerotech World Trade Corp), 10612 (Weldon Tool Co the), 10615 AND 10702 (Weldon Pump Llc).

What NSN replaces 4320-01-090-8952?

There are 11 known substitutes for 4320-01-090-8952: 6610-00-101-9934, 2910-00-131-1747, 5133-00-236-3406 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10615 AND 10702?

Key specifications for 10615 AND 10702: Special Features: PISTON ASSEMBLY. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com