PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RGH1D3R-BPump,rotary

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-01-070-6725 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-070-6725 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-070-6725. Primary manufacturer part number: RGH1D3R-B.
Features
  • Pump,rotary — FSC 4320
  • 4 verified cross-references
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-070-6725, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePump,rotary
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersCrane Co Dba Crane-Deming Pumps Division Div Deming Pumps (CAGE 16859); The Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567)
Technical Specifications
ParameterValue
NSN4320-01-070-6725
Primary Part NumberRGH1D3R-B
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-063402820 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5960-00-504-1066021-0031-00 INTERCHANGEABLE
Electron Tube
Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe
4920-01-026-20311537-1 INTERCHANGEABLE
Switch Driver
General Microwave Corporation Div Kratos Microwave Electronics
2520-01-154-129115371 INTERCHANGEABLE
Plate,sector Shift
New Venture Gear Inc New Process Gear Div
5330-01-201-380925743 082 0000 000 INTERCHANGEABLE
Packing,preformed
Atwood & Morrill Co., Inc. Dba Weir Valves and Controls Usa
6150-01-603-938117317 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5305-01-617-115615371 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
1537-1 Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA)
RGH1D3R-B PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
B-15797 The Gorman-Rupp Company Div Gorman-Rupp (USA)
RGH1D3R-D The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
3110-00-100-0634INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
02820
5960-00-504-1066INTERCHANGEABLE
ELECTRON TUBE
021-0031-00
4920-01-026-2031INTERCHANGEABLE
SWITCH DRIVER
1537-1
2520-01-154-1291INTERCHANGEABLE
PLATE,SECTOR SHIFT
15371
5330-01-201-3809INTERCHANGEABLE
PACKING,PREFORMED
25743 082 0000 000
6150-01-603-9381INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
17317
5305-01-617-1156INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
15371

Frequently Asked Questions

What is NSN 4320-01-070-6725?

NSN 4320-01-070-6725 is a Pump,rotary, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-070-6725?

NSN 4320-01-070-6725 has 4 cross-referenced part numbers: 1537-1 (Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps), RGH1D3R-B (The Gorman-Rupp Company Div Gorman-Rupp), B-15797 (The Gorman-Rupp Company Div Gorman-Rupp), RGH1D3R-D (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-01-070-6725?

There are 7 known substitutes for 4320-01-070-6725: 3110-00-100-0634, 5960-00-504-1066, 4920-01-026-2031 and 4 more. Verify interchangeability with system specifications before substitution.

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