PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7151Piston,pump

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-01-130-7227 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-130-7227 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-130-7227. Primary manufacturer part number: 7151.
Features
  • Piston,pump — FSC 4320
  • Pin Hole Bushing: NOT INCLUDED
  • Head Style: FLAT
  • Material: STEEL
  • Diameter: 0.336 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
  • Retaining Ring Groove: NOT INCLUDED
  • Oil Groove: NOT INCLUDED
  • Skirt Bottom Cutaway Feature: NOT INCLUDED
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Steel construction
General Description

The Piston,pump, cataloged under National Stock Number 4320-01-130-7227, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4320-01-130-7227
Primary Part Number7151
Item NamePiston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Pin Hole BushingNOT INCLUDED
Head StyleFLAT
MaterialSTEEL
Diameter0.336 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
Retaining Ring GrooveNOT INCLUDED
Oil GrooveNOT INCLUDED
Skirt Bottom Cutaway FeatureNOT INCLUDED
Integral Connecting RodNOT INCLUDED
Surface FinishFINISHED
RingNOT INCLUDED
PinNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-308-8375 INTERCHANGEABLE
Spring,helical,extension
6625-00-480-56117151 INTERCHANGEABLE
Meter,preset,eput
Viasys Respiratory Care Inc. Dba Biosys Healthcare
5340-00-598-40967151 INTERCHANGEABLE
Strap,retaining
Egs Electrical Group Appleton Div
6625-00-606-99647151 INTERCHANGEABLE
Test Set,electrical Cable
Allison Transmission Inc Dba Allison Transmission, Inc
4140-00-781-9432 INTERCHANGEABLE
Fan,centrifugal
6625-01-020-8786 INTERCHANGEABLE
Counter,electronic,digital Reado
7490-01-134-7404 INTERCHANGEABLE
Laminator
6750-01-144-42327150 INTERCHANGEABLE
Fixing Bath,photographic
Horizons Incorporated Div Imaging Systems Group
4730-01-145-771611020625-3 INTERCHANGEABLE
Adapter,straight,flange to Pipe
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
5365-01-160-75167151 INTERCHANGEABLE
Shim
Amot Controls Llc
Cross-Reference Index
Part NumberManufacturer
7151 Eaton Aerospace, Llc Dba Jackson South (USA)
7151 Eaton Aerospace, Llc Dba Jackson South (USA)
DS-936208 Eaton Aerospace, Llc Dba Jackson South (USA)
DS-936208 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5360-00-308-8375INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6625-00-480-5611INTERCHANGEABLE
METER,PRESET,EPUT
7151
5340-00-598-4096INTERCHANGEABLE
STRAP,RETAINING
7151
6625-00-606-9964INTERCHANGEABLE
TEST SET,ELECTRICAL CABLE
7151
4140-00-781-9432INTERCHANGEABLE
FAN,CENTRIFUGAL
6625-01-020-8786INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
7490-01-134-7404INTERCHANGEABLE
LAMINATOR
6750-01-144-4232INTERCHANGEABLE
FIXING BATH,PHOTOGRAPHIC
7150
4730-01-145-7716INTERCHANGEABLE
ADAPTER,STRAIGHT,FLANGE TO PIPE
11020625-3
5365-01-160-7516INTERCHANGEABLE
SHIM
7151
5930-01-254-9716INTERCHANGEABLE
SWITCH,PRESSURE
7151
5940-01-369-7518INTERCHANGEABLE
TERMINAL BOARD
7-151

Frequently Asked Questions

What is NSN 4320-01-130-7227?

NSN 4320-01-130-7227 is a Piston,pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-130-7227?

NSN 4320-01-130-7227 has 4 cross-referenced part numbers: 7151 (Eaton Aerospace, Llc Dba Jackson South), 7151 (Eaton Aerospace, Llc Dba Jackson South), DS-936208 (Eaton Aerospace, Llc Dba Jackson South), DS-936208 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 4320-01-130-7227?

There are 12 known substitutes for 4320-01-130-7227: 5360-00-308-8375, 6625-00-480-5611, 5340-00-598-4096 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7151?

Key specifications for 7151: Pin Hole Bushing: NOT INCLUDED; Head Style: FLAT; Material: STEEL; Diameter: 0.336 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN. 12 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