PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44100Pump,hydraulic Ram,hand Driven

Rexworks Inc · NSN 4320-00-496-6963 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-496-6963 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-496-6963. Primary manufacturer part number: 44100.
Features
  • Pump,hydraulic Ram,hand Driven — FSC 4320
  • Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Outlet Connection Thread Size and Series/type Designator: 0.250-18 NPT
  • Outlet Connection Quantity: 1
  • Operating Speed Quantity: 1
  • Outlet Connection Type: THREADED FEMALE
  • Hose: NOT INCLUDED
  • 5 verified cross-references
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,hydraulic Ram,hand Driven, cataloged under National Stock Number 4320-00-496-6963, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rexworks Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.

Technical Specifications
ParameterValue
NSN4320-00-496-6963
Primary Part Number44100
Item NamePump,hydraulic Ram,hand Driven
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerRexworks Inc
StatusCANCELLED
Operating Pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Outlet Connection Thread Size and Series/type Designator0.250-18 NPT
Outlet Connection Quantity1
Operating Speed Quantity1
Outlet Connection TypeTHREADED FEMALE
HoseNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-068-8073148074A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
2930-00-071-3172218150R95 INTERCHANGEABLE
Pump,cooling System,engine
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5930-00-086-9980 INTERCHANGEABLE
Switch,rotary
6685-00-104-9626266291A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-117-5490136772A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
5133-00-189-9275 INTERCHANGEABLE
Drill,twist
5340-00-194-366444100 INTERCHANGEABLE
Standoff,threaded,spacing
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
9540-00-288-0496 INTERCHANGEABLE
Beam,structural
6515-00-340-670006-3175 INTERCHANGEABLE
Hammer,reflex Testing
Sklar Corporation Dba Sklar Instruments
4320-00-449-71667550134 INTERCHANGEABLE
Pump,reciprocating
Army, United States Department of the Dba Rock Island Arsenal Jmtc
Cross-Reference Index
Part NumberManufacturer
44100 Rexworks Inc (USA)
RENGP60 Burch Company Inc, the (USA)
P60-1 Applied Power Inc Power Packer (USA)
HP5003-92-00 Applied Power Inc Power Packer (USA)
HP5003-92-00 Enerpac Tool Group Corp (USA)
Related Parts
6685-00-068-8073INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
148074A
2930-00-071-3172INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
218150R95
5930-00-086-9980INTERCHANGEABLE
SWITCH,ROTARY
6685-00-104-9626INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
266291A
6685-00-117-5490INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
136772A
5133-00-189-9275INTERCHANGEABLE
DRILL,TWIST
5340-00-194-3664INTERCHANGEABLE
STANDOFF,THREADED,SPACING
44100
9540-00-288-0496INTERCHANGEABLE
BEAM,STRUCTURAL
6515-00-340-6700INTERCHANGEABLE
HAMMER,REFLEX TESTING
06-3175
4320-00-449-7166INTERCHANGEABLE
PUMP,RECIPROCATING
7550134
5360-00-476-5550INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
P60-1
6685-00-526-9283INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
A3670

Frequently Asked Questions

What is NSN 4320-00-496-6963?

NSN 4320-00-496-6963 is a Pump,hydraulic Ram,hand Driven, manufactured by Rexworks Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-496-6963?

NSN 4320-00-496-6963 has 5 cross-referenced part numbers: 44100 (Rexworks Inc), RENGP60 (Burch Company Inc, the), P60-1 (Applied Power Inc Power Packer), HP5003-92-00 (Applied Power Inc Power Packer), HP5003-92-00 (Enerpac Tool Group Corp).

What NSN replaces 4320-00-496-6963?

There are 12 known substitutes for 4320-00-496-6963: 6685-00-068-8073, 2930-00-071-3172, 5930-00-086-9980 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44100?

Key specifications for 44100: Special Features: FURNISHED WITH 231 CU. IN. RESERVOIR; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Outlet Connection Thread Size and Series/type Designator: 0.250-18 NPT; Outlet Connection Quantity: 1. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-00-496-6963 still in active supply?

NSN 4320-00-496-6963 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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