PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1004843-1Pump,hydraulic Ram,hand Driven

Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division · NSN 4320-00-978-9630 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-978-9630 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-978-9630. Primary manufacturer part number: 1004843-1.
Features
  • Pump,hydraulic Ram,hand Driven — FSC 4320
  • Hose: NOT INCLUDED
  • Operating Pressure: 40000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Outlet Connection Quantity: 1
  • Operating Speed Quantity: 1
  • Outlet Connection Type: THREADED FEMALE
  • Outlet Connection Thread Size and Series/type Designator: 0.375-18 NPT
  • 4 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 4320-00-978-9630, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-978-9630
Primary Part Number1004843-1
Item NamePump,hydraulic Ram,hand Driven
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerEmerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division
StatusACTIVE
HoseNOT INCLUDED
Operating Pressure40000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Outlet Connection Quantity1
Operating Speed Quantity1
Outlet Connection TypeTHREADED FEMALE
Outlet Connection Thread Size and Series/type Designator0.375-18 NPT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3130-00-116-9044P3-U228NM INTERCHANGEABLE
Bearing Unit,ball
Rexnord Industries, Llc Div Link-Belt Bearing Operation
3110-00-156-3412954270 INTERCHANGEABLE
Bearing,ball,annular
General Motors Corp
4820-00-632-0956P228 INTERCHANGEABLE
Valve,safety Relief
Circor Aerospace, Inc. Dba Circor Aerospace Inc
6110-01-685-26661004843 INTERCHANGEABLE
Distribution Box
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
Cross-Reference Index
Part NumberManufacturer
1004843-1 Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA)
1004843 Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA)
P228 Applied Power Inc Power Packer (USA)
P228 Enerpac Tool Group Corp (USA)
Related Parts
3130-00-116-9044INTERCHANGEABLE
BEARING UNIT,BALL
P3-U228NM
3110-00-156-3412INTERCHANGEABLE
BEARING,BALL,ANNULAR
954270
4820-00-632-0956INTERCHANGEABLE
VALVE,SAFETY RELIEF
P228
6110-01-685-2666INTERCHANGEABLE
DISTRIBUTION BOX
1004843

Frequently Asked Questions

What is NSN 4320-00-978-9630?

NSN 4320-00-978-9630 is a Pump,hydraulic Ram,hand Driven, manufactured by Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-978-9630?

NSN 4320-00-978-9630 has 4 cross-referenced part numbers: 1004843-1 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), 1004843 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), P228 (Applied Power Inc Power Packer), P228 (Enerpac Tool Group Corp).

What NSN replaces 4320-00-978-9630?

There are 4 known substitutes for 4320-00-978-9630: 3130-00-116-9044, 3110-00-156-3412, 4820-00-632-0956 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1004843-1?

Key specifications for 1004843-1: Hose: NOT INCLUDED; Operating Pressure: 40000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Outlet Connection Quantity: 1; Operating Speed Quantity: 1. 6 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