PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31816Pump,rotary

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 4320-01-317-0692 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-317-0692 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-317-0692. Primary manufacturer part number: 31816.
Features
  • Pump,rotary — FSC 4320
  • Pumping Element Operating Position: HORIZONTAL
  • Rotary Pump Design: CAM AND PISTON
  • Drive Connection Type: CAM
  • Operation Method: POWERED
  • 3 verified cross-references
  • Primary manufacturer: Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-01-317-0692, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN4320-01-317-0692
Primary Part Number31816
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusCANCELLED
Pumping Element Operating PositionHORIZONTAL
Rotary Pump DesignCAM AND PISTON
Drive Connection TypeCAM
Operation MethodPOWERED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1650-00-004-043323122 INTERCHANGEABLE
Piston
Hamilton Sundstrand Corporation Dba Collins Aerospace
1650-00-008-645523122 INTERCHANGEABLE
Diffuser,reservoir Return
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
5315-00-058-9727MS16562-209 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5930-00-167-3795578712-008 INTERCHANGEABLE
Switch,toggle
Marathonnorco Aerospace, Inc. Dba Christie Electric
5962-00-247-62151706-2-17 INTERCHANGEABLE
Microcircuit,linear
Burr-Brown Corp
3455-00-268-950759-10090 INTERCHANGEABLE
Cutter,milling,screw Slotting
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-00-328-254723122 INTERCHANGEABLE
Seat,valve
Meggitt North Hollywood Inc
4320-00-382-17541168887 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2825-00-389-8650T70015A05 INTERCHANGEABLE
Slide Assembly
Dresser Rand Co Terry Corp Steam Turbine Motor and Generator Co a Joint Venture
5998-00-396-107728388 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
28396 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
31816 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
23122 Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
1650-00-004-0433INTERCHANGEABLE
PISTON
23122
1650-00-008-6455INTERCHANGEABLE
DIFFUSER,RESERVOIR RETURN
23122
5315-00-058-9727INTERCHANGEABLE
PIN,SPRING
MS16562-209
5930-00-167-3795INTERCHANGEABLE
SWITCH,TOGGLE
578712-008
5962-00-247-6215INTERCHANGEABLE
MICROCIRCUIT,LINEAR
1706-2-17
3455-00-268-9507INTERCHANGEABLE
CUTTER,MILLING,SCREW SLOTTING
59-10090
4820-00-328-2547INTERCHANGEABLE
SEAT,VALVE
23122
4320-00-382-1754INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
1168887
2825-00-389-8650INTERCHANGEABLE
SLIDE ASSEMBLY
T70015A05
5998-00-396-1077INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
28388
2540-00-419-3052INTERCHANGEABLE
YOKE,VEHICLE
45149
3010-00-643-4176INTERCHANGEABLE
GEARCASE-MOTOR
RD16397

Frequently Asked Questions

What is NSN 4320-01-317-0692?

NSN 4320-01-317-0692 is a Pump,rotary, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-01-317-0692?

NSN 4320-01-317-0692 has 3 cross-referenced part numbers: 28396 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 31816 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 23122 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 4320-01-317-0692?

There are 12 known substitutes for 4320-01-317-0692: 1650-00-004-0433, 1650-00-008-6455, 5315-00-058-9727 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31816?

Key specifications for 31816: Special Features: USED WITH MODEL DB2829-4847 INJECTION PUMP; End Item Identification: LTV AEROSPACE AND DEFENSE,AM GENERAL DIVISION,HMMWV-MILITARY CONTRACT VEHICLES,6.2L ENGINE; Pumping Element Operating Position: HORIZONTAL; Rotary Pump Design: CAM AND PISTON. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4320-01-317-0692 still in active supply?

NSN 4320-01-317-0692 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.
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