PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120005Piston,pump

Tr Engineering, Inc Div Tr Engineering Incorporated · NSN 4320-01-394-0033 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-394-0033 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-394-0033. Primary manufacturer part number: 120005.
Features
  • Piston,pump — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Tr Engineering, Inc Div Tr Engineering Incorporated
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Piston,pump, cataloged under National Stock Number 4320-01-394-0033, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Tr Engineering, Inc Div Tr Engineering Incorporated. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-394-0033
Primary Part Number120005
Item NamePiston,pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerTr Engineering, Inc Div Tr Engineering Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5910-00-435-6493120005 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Astronics Test Systems Inc
6625-00-453-5201 INTERCHANGEABLE
Tester,module
4730-01-127-5455120005 INTERCHANGEABLE
Plug,pipe
Cone Drive Operations Inc
4820-01-157-4361120005 INTERCHANGEABLE
Ball,valve,ported
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
4820-01-172-2514 INTERCHANGEABLE
Ball,valve,ported
5910-01-256-6646120-005 INTERCHANGEABLE
Capacitor
Panametrics Llc
5945-01-277-803012-0005 INTERCHANGEABLE
Relay,electromagnetic
Lancer Corp
2915-01-376-9264120005 INTERCHANGEABLE
Body Assembly
Woodward Hrt Inc
3120-01-682-8358120005 INTERCHANGEABLE
Roller,linear-Rotary Motion
Coastal Marine Equipment, Inc
Cross-Reference Index
Part NumberManufacturer
120005 PRIMARY Tr Engineering, Inc Div Tr Engineering Incorporated (USA)
Related Parts
5910-00-435-6493INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
120005
6625-00-453-5201INTERCHANGEABLE
TESTER,MODULE
4730-01-127-5455INTERCHANGEABLE
PLUG,PIPE
120005
4820-01-157-4361INTERCHANGEABLE
BALL,VALVE,PORTED
120005
4820-01-172-2514INTERCHANGEABLE
BALL,VALVE,PORTED
5910-01-256-6646INTERCHANGEABLE
CAPACITOR
120-005
5945-01-277-8030INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
12-0005
2915-01-376-9264INTERCHANGEABLE
BODY ASSEMBLY
120005
3120-01-682-8358INTERCHANGEABLE
ROLLER,LINEAR-ROTARY MOTION
120005

Frequently Asked Questions

What is NSN 4320-01-394-0033?

NSN 4320-01-394-0033 is a Piston,pump, manufactured by Tr Engineering, Inc Div Tr Engineering Incorporated, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-394-0033?

NSN 4320-01-394-0033 has 1 cross-referenced part number: 120005 (Tr Engineering, Inc Div Tr Engineering Incorporated).

What NSN replaces 4320-01-394-0033?

There are 9 known substitutes for 4320-01-394-0033: 5910-00-435-6493, 6625-00-453-5201, 4730-01-127-5455 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120005?

Key specifications for 120005: End Item Identification: 1730-01-301-6240. 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