PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43890Pump,rotary

Clayton Manufacturing Company · NSN 4320-00-177-1816 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-177-1816 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-177-1816. Primary manufacturer part number: 43890.
Features
  • Pump,rotary — FSC 4320
  • 9 verified cross-references
  • Primary manufacturer: Clayton Manufacturing Company
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Pump,rotary, cataloged under National Stock Number 4320-00-177-1816, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Clayton Manufacturing Company. This item has 9 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePump,rotary
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersSuntec Industries Inc Del Dba Suntec (CAGE 1Y370); Sundstrand Corp Sundstrand Hydraulics Div (CAGE 99166); Clayton Manufacturing Company (CAGE 12736)
Technical Specifications
ParameterValue
NSN4320-00-177-1816
Primary Part Number43890
Item NamePump,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerClayton Manufacturing Company
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6640-00-105-7967 INTERCHANGEABLE
Bottle,screw Cap
5310-00-177-135611156244 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Aviation and Missile Command
4820-00-275-222720261 INTERCHANGEABLE
Cock,drain
Jewell Instruments Llc
5110-00-277-98081280P INTERCHANGEABLE
Punch,cutting,single Bow
General Tools Manufacturing Co., Llc.
6730-00-356-5930 INTERCHANGEABLE
Shaft,film Roller,m
4720-00-461-1546185935 INTERCHANGEABLE
Hose Assembly,metallic
Hyspan Precision Products, Inc.
6640-00-535-0721 INTERCHANGEABLE
Bottle,screw Cap
6640-00-942-0964 INTERCHANGEABLE
Bottle,screw Cap
5120-00-953-341021C2404P018 INTERCHANGEABLE
Crowfoot Attachment,socket Wrenc
General Electric Company
1680-00-981-09731619-4 INTERCHANGEABLE
Collar,control Assy
Aerospace Lighting Corporation
Cross-Reference Index
Part NumberManufacturer
J6BD-C190H Suntec Industries Inc Del Dba Suntec (USA)
J6BDC196CCW Sundstrand Corp Sundstrand Hydraulics Div (USA)
J6BD-C190H Sundstrand Corp Sundstrand Hydraulics Div (USA)
16194 Clayton Manufacturing Company (USA)
18781 Clayton Manufacturing Company (USA)
6JBDC190 Sundstrand Corp Sundstrand Hydraulics Div (USA)
43890 PRIMARY Clayton Manufacturing Company (USA)
J6BDC197H Sundstrand Corp Sundstrand Hydraulics Div (USA)
J6BD-C190-3 Sundstrand Corp Sundstrand Hydraulics Div (USA)
Related Parts
6640-00-105-7967INTERCHANGEABLE
BOTTLE,SCREW CAP
5310-00-177-1356INTERCHANGEABLE
NUT,PLAIN,HEXAGON
11156244
4820-00-275-2227INTERCHANGEABLE
COCK,DRAIN
20261
5110-00-277-9808INTERCHANGEABLE
PUNCH,CUTTING,SINGLE BOW
1280P
6730-00-356-5930INTERCHANGEABLE
SHAFT,FILM ROLLER,M
4720-00-461-1546INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
185935
6640-00-535-0721INTERCHANGEABLE
BOTTLE,SCREW CAP
6640-00-942-0964INTERCHANGEABLE
BOTTLE,SCREW CAP
5120-00-953-3410INTERCHANGEABLE
CROWFOOT ATTACHMENT,SOCKET WRENC
21C2404P018
1680-00-981-0973INTERCHANGEABLE
COLLAR,CONTROL ASSY
1619-4
6625-00-992-2532INTERCHANGEABLE
STOP ASSEMBLY
18781
5950-01-021-6967INTERCHANGEABLE
REACTOR
18-78-1

Frequently Asked Questions

What is NSN 4320-00-177-1816?

NSN 4320-00-177-1816 is a Pump,rotary, manufactured by Clayton Manufacturing Company, classified under FSC 4320 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4320-00-177-1816?

NSN 4320-00-177-1816 has 9 cross-referenced part numbers: J6BD-C190H (Suntec Industries Inc Del Dba Suntec), J6BDC196CCW (Sundstrand Corp Sundstrand Hydraulics Div), J6BD-C190H (Sundstrand Corp Sundstrand Hydraulics Div), 16194 (Clayton Manufacturing Company), 18781 (Clayton Manufacturing Company) and 4 more.

What NSN replaces 4320-00-177-1816?

There are 12 known substitutes for 4320-00-177-1816: 6640-00-105-7967, 5310-00-177-1356, 4820-00-275-2227 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 4320-00-177-1816 still in active supply?

NSN 4320-00-177-1816 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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