PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P187Washer,bearing

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5310-01-111-7283 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-111-7283 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-111-7283. Primary manufacturer part number: P187.
Features
  • Washer,bearing — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Washer,bearing, cataloged under National Stock Number 5310-01-111-7283, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,bearing
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)
Technical Specifications
ParameterValue
NSN5310-01-111-7283
Primary Part NumberP187
Item NameWasher,bearing
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2940-00-012-4755123 INTERCHANGEABLE
Filter Element,fluid
Deluxe Products Div Walker Mfg Co
5365-00-918-1462 INTERCHANGEABLE
Spacer,sleeve
5995-00-930-1507 INTERCHANGEABLE
Lead,electrical
Cross-Reference Index
Part NumberManufacturer
P187 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
2940-00-012-4755INTERCHANGEABLE
FILTER ELEMENT,FLUID
123
5365-00-918-1462INTERCHANGEABLE
SPACER,SLEEVE
5995-00-930-1507INTERCHANGEABLE
LEAD,ELECTRICAL

Frequently Asked Questions

What is NSN 5310-01-111-7283?

NSN 5310-01-111-7283 is a Washer,bearing, 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 5310-01-111-7283?

NSN 5310-01-111-7283 has 1 cross-referenced part number: P187 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 5310-01-111-7283?

There are 3 known substitutes for 5310-01-111-7283: 2940-00-012-4755, 5365-00-918-1462, 5995-00-930-1507. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com