PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

804-1-17Piston,pump

King Nutronics Corporation Dba King Nutronics · NSN 4320-01-187-2507 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-187-2507 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-187-2507. Primary manufacturer part number: 804-1-17.
Features
  • Piston,pump — FSC 4320
  • Skirt Bottom Cutaway Feature: NOT INCLUDED
  • Skirt Type: SOLID
  • 3 verified cross-references
  • Primary manufacturer: King Nutronics Corporation Dba King Nutronics
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Piston,pump, cataloged under National Stock Number 4320-01-187-2507, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is King Nutronics Corporation Dba King Nutronics. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-187-2507
Primary Part Number804-1-17
Item NamePiston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerKing Nutronics Corporation Dba King Nutronics
StatusACTIVE
Skirt Bottom Cutaway FeatureNOT INCLUDED
Skirt TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6135-00-107-6662 INTERCHANGEABLE
Battery,nonrechargeable
5310-00-184-8996MS35338-97 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3455-00-189-916611900 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5340-00-291-5347AS21919WDG08 INTERCHANGEABLE
Clamp,loop
Sae International Dba Sae International
6220-00-299-6830 INTERCHANGEABLE
Lamp Unit,vehicular
2910-00-308-86508041 INTERCHANGEABLE
Tube,fuel Shut-Off Valve
Triumph Controls, Llc Dba Triumph Controls, Llc
8040-00-344-3580 INTERCHANGEABLE
Adhesive
5120-00-357-5184 INTERCHANGEABLE
Adapter,mechanical Puller
4920-00-385-2718804-1 INTERCHANGEABLE
Fill and Drain Unit
Specialty Cable Corp Dba Specialty Cable Corp
3110-00-606-1842LM11910 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
801-1-17 King Nutronics Corporation Dba King Nutronics (USA)
804-1-17 PRIMARY King Nutronics Corporation Dba King Nutronics (USA)
804-1 King Nutronics Corporation Dba King Nutronics (USA)
Related Parts
6135-00-107-6662INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
5310-00-184-8996INTERCHANGEABLE
WASHER,LOCK
MS35338-97
3455-00-189-9166INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11900
5340-00-291-5347INTERCHANGEABLE
CLAMP,LOOP
AS21919WDG08
6220-00-299-6830INTERCHANGEABLE
LAMP UNIT,VEHICULAR
2910-00-308-8650INTERCHANGEABLE
TUBE,FUEL SHUT-OFF VALVE
8041
8040-00-344-3580INTERCHANGEABLE
ADHESIVE
5120-00-357-5184INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
4920-00-385-2718INTERCHANGEABLE
FILL AND DRAIN UNIT
804-1
3110-00-606-1842INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
LM11910
5325-00-625-3762INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
8908475
3120-00-661-6816INTERCHANGEABLE
BEARING,SLEEVE
504743PC136

Frequently Asked Questions

What is NSN 4320-01-187-2507?

NSN 4320-01-187-2507 is a Piston,pump, manufactured by King Nutronics Corporation Dba King Nutronics, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-187-2507?

NSN 4320-01-187-2507 has 3 cross-referenced part numbers: 801-1-17 (King Nutronics Corporation Dba King Nutronics), 804-1-17 (King Nutronics Corporation Dba King Nutronics), 804-1 (King Nutronics Corporation Dba King Nutronics).

What NSN replaces 4320-01-187-2507?

There are 12 known substitutes for 4320-01-187-2507: 6135-00-107-6662, 5310-00-184-8996, 3455-00-189-9166 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 804-1-17?

Key specifications for 804-1-17: Skirt Bottom Cutaway Feature: NOT INCLUDED; Skirt Type: SOLID. 2 total characteristics are documented in the Federal Logistics Information System.

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