PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G9818PC125Nut,plain,round

Circor Pumps North America Llc · NSN 5310-00-185-6426 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-185-6426 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-185-6426. Primary manufacturer part number: G9818PC125.
Features
  • Nut,plain,round — FSC 5310
  • 50 verified cross-references
  • Primary manufacturer: Circor Pumps North America Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-00-185-6426, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Pumps North America Llc. This item has 50 commercial cross-references from 19 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 NameNut,plain,round
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCircor Pumps North America Llc (CAGE 59180); Cooper Cameron Corp Ajax-Superior Div (CAGE 55509); Westinghouse Electric Corp (CAGE 79500); Dresser-Rand Co Worthington Compressor Opn a Joint Venture (CAGE 93236); Kearfott Corporation Div Guidance and Navigation Division (CAGE 88818)
Technical Specifications
ParameterValue
NSN5310-00-185-6426
Primary Part NumberG9818PC125
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCircor Pumps North America Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5998-00-007-2850123122-1 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems Information and Electronic Systems Integration Inc.
3110-00-142-4335B543SD610 INTERCHANGEABLE
Bearing,ball,airframe
New Hampshire Ball Bearings Inc Div Hitech Division
5920-00-169-3855333005 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
3040-00-173-0081677540 INTERCHANGEABLE
Collar,shaft
Chrysler Corp Service and Parts Opns
9540-00-175-3522 INTERCHANGEABLE
Angle,structural
5315-00-228-775380516 INTERCHANGEABLE
Pin,cotter
Telemechanics Inc
1630-00-251-678880-516 INTERCHANGEABLE
Plate,retainer
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
4730-00-274-4601 INTERCHANGEABLE
Elbow,tube
6625-00-314-416202-20-755 INTERCHANGEABLE
Voltmeter
Sterling Mfg Co
4810-00-326-282471315SN2ENJ1N0C111C1 INTERCHANGEABLE
Valve,solenoid
Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division
Cross-Reference Index
Part NumberManufacturer
G9818PC125 Circor Pumps North America Llc (USA)
BM213 Cooper Cameron Corp Ajax-Superior Div (USA)
D15-771MPC810 Westinghouse Electric Corp (USA)
107352PC404 Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
IN204-922PC2 Kearfott Corporation Div Guidance and Navigation Division (USA)
HN39PC24 Hale Products, Inc. (USA)
G9927PC96 Siemens Energy, Inc. (USA)
G2235APC87 Imo Industries Inc Delroyd Worm Gear Div (USA)
SN5206PC59 Ingersoll Rand Co (USA)
N05 General Motors Corp Delco Moraine Ndh Div (USA)
G7912PC61 Siemens Energy, Inc. (USA)
907-893PC29 Allis-Chalmers Corp (USA)
IN204-834PC2 Kearfott Corporation Div Guidance and Navigation Division (USA)
1F16PC3 Kearfott Corporation Div Guidance and Navigation Division (USA)
G9906PC61 Circor Pumps North America Llc (USA)
G2235BPC87 Siemens Energy, Inc. (USA)
G9710PC61 Siemens Energy, Inc. (USA)
13ADD8632APC22 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
DR2163PC4 Allis-Chalmers Corp (USA)
A60088 Sasco Inc Canadian Div
Related Parts
5998-00-007-2850INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
123122-1
3110-00-142-4335INTERCHANGEABLE
BEARING,BALL,AIRFRAME
B543SD610
5920-00-169-3855INTERCHANGEABLE
FUSE,CARTRIDGE
333005
3040-00-173-0081INTERCHANGEABLE
COLLAR,SHAFT
677540
9540-00-175-3522INTERCHANGEABLE
ANGLE,STRUCTURAL
5315-00-228-7753INTERCHANGEABLE
PIN,COTTER
80516
1630-00-251-6788INTERCHANGEABLE
PLATE,RETAINER
80-516
4730-00-274-4601INTERCHANGEABLE
ELBOW,TUBE
6625-00-314-4162INTERCHANGEABLE
VOLTMETER
02-20-755
4810-00-326-2824INTERCHANGEABLE
VALVE,SOLENOID
71315SN2ENJ1N0C111C1
5895-00-338-7037INTERCHANGEABLE
RECEIVER-TRANSMITTER SUBASSEMBLY
5310-00-356-4078INTERCHANGEABLE
NUT,PLAIN,ROUND
N05

Frequently Asked Questions

What is NSN 5310-00-185-6426?

NSN 5310-00-185-6426 is a Nut,plain,round, manufactured by Circor Pumps North America Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-185-6426?

NSN 5310-00-185-6426 has 50 cross-referenced part numbers: G9818PC125 (Circor Pumps North America Llc), BM213 (Cooper Cameron Corp Ajax-Superior Div), D15-771MPC810 (Westinghouse Electric Corp), 107352PC404 (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), IN204-922PC2 (Kearfott Corporation Div Guidance and Navigation Division) and 45 more.

What NSN replaces 5310-00-185-6426?

There are 12 known substitutes for 5310-00-185-6426: 5998-00-007-2850, 3110-00-142-4335, 5920-00-169-3855 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5310-00-185-6426 still in active supply?

NSN 5310-00-185-6426 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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