PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F91Nut,plain,round

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5310-01-275-0486 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-275-0486 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-275-0486. Primary manufacturer part number: F91.
Features
  • Nut,plain,round — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-275-0486, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,round
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN5310-01-275-0486
Primary Part NumberF91
Item NameNut,plain,round
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-117-9087A142 INTERCHANGEABLE
Cap,valve
Wascomat of America Div of Bermil Industries Corp
5950-00-118-8124 INTERCHANGEABLE
Coil,radio Frequency
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4730-00-278-4067P1620 INTERCHANGEABLE
Nipple,pipe
Steego Corp
4730-00-684-0844A142 INTERCHANGEABLE
Nut,tube Coupling
Mueller Brass Co.
3455-00-764-35801741-0437 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5330-01-050-9622154-2769 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
6850-01-099-9842619022 INTERCHANGEABLE
Cleaning Compound,electrical Con
International Business Machines Corp Parts Order Center Dept E - 54
7690-01-366-0917A-142 INTERCHANGEABLE
Label
Shamrock Scientific Specialty Systems, Llc
6635-01-554-3624F-91 INTERCHANGEABLE
Probe,eddy Current
Fischer Custom Communications Inc
Cross-Reference Index
Part NumberManufacturer
F91 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
A142 Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1631 PIECE 6 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
4820-00-117-9087INTERCHANGEABLE
CAP,VALVE
A142
5950-00-118-8124INTERCHANGEABLE
COIL,RADIO FREQUENCY
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
4730-00-278-4067INTERCHANGEABLE
NIPPLE,PIPE
P1620
4730-00-684-0844INTERCHANGEABLE
NUT,TUBE COUPLING
A142
3455-00-764-3580INTERCHANGEABLE
CUTTER,MILLING,END
1741-0437
5330-01-050-9622INTERCHANGEABLE
GASKET
154-2769
6850-01-099-9842INTERCHANGEABLE
CLEANING COMPOUND,ELECTRICAL CON
619022
7690-01-366-0917INTERCHANGEABLE
LABEL
A-142
6635-01-554-3624INTERCHANGEABLE
PROBE,EDDY CURRENT
F-91

Frequently Asked Questions

What is NSN 5310-01-275-0486?

NSN 5310-01-275-0486 is a Nut,plain,round, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-275-0486?

NSN 5310-01-275-0486 has 3 cross-referenced part numbers: F91 (Circor Naval Solutions Llc Dba Warren Pumps), A142 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1631 PIECE 6 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 5310-01-275-0486?

There are 10 known substitutes for 5310-01-275-0486: 4820-00-117-9087, 5950-00-118-8124, 3455-00-224-3637 and 7 more. Verify interchangeability with system specifications before substitution.

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