PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BP114084Washer,flat

Melstrom Manufacturing Corporation · NSN 5310-00-298-3880 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-298-3880 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-298-3880. Primary manufacturer part number: BP114084.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Material: RUBBER SYNTHETIC OVERALL
  • Thickness: 0.047 INCHES NOMINAL IN
  • Hole Diameter: 0.500 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.688 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-298-3880, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Melstrom Manufacturing Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-298-3880
Primary Part NumberBP114084
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMelstrom Manufacturing Corporation
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
MaterialRUBBER SYNTHETIC OVERALL
Thickness0.047 INCHES NOMINAL IN
Hole Diameter0.500 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter0.688 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5315-00-044-32304 INTERCHANGEABLE
Pin,grooved,headless
Groov-Pin Corp
5315-00-276-48979732 INTERCHANGEABLE
Pin,grooved,headless
Cummins Inc.
5930-00-334-8925 INTERCHANGEABLE
Switch,rotary
5330-00-534-42329732A INTERCHANGEABLE
Gasket
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
5920-00-761-5894SM-C-589162 INTERCHANGEABLE
Fuseholder,extractor Post
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5895-01-057-22499732 INTERCHANGEABLE
Modem Subassembly
L3 Technologies, Inc. Div Communication Systems-West
6145-01-135-49309732 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3950-01-187-7638 INTERCHANGEABLE
Disk,friction,winch
5998-01-304-437983023-05W INTERCHANGEABLE
Retainer-Ejector,electrical Card
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5998-01-463-547483023-05Y INTERCHANGEABLE
Retainer-Ejector,electrical Card
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
Cross-Reference Index
Part NumberManufacturer
9732 Cooper Bussmann, Llc Dba Cooper Industries (USA)
BP114084 PRIMARY Melstrom Manufacturing Corporation (USA)
Related Parts
5315-00-044-3230INTERCHANGEABLE
PIN,GROOVED,HEADLESS
4
5315-00-276-4897INTERCHANGEABLE
PIN,GROOVED,HEADLESS
9732
5930-00-334-8925INTERCHANGEABLE
SWITCH,ROTARY
5330-00-534-4232INTERCHANGEABLE
GASKET
9732A
5920-00-761-5894INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
SM-C-589162
5895-01-057-2249INTERCHANGEABLE
MODEM SUBASSEMBLY
9732
6145-01-135-4930INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9732
3950-01-187-7638INTERCHANGEABLE
DISK,FRICTION,WINCH
5998-01-304-4379INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-05W
5998-01-463-5474INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
83023-05Y

Frequently Asked Questions

What is NSN 5310-00-298-3880?

NSN 5310-00-298-3880 is a Washer,flat, manufactured by Melstrom Manufacturing Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-298-3880?

NSN 5310-00-298-3880 has 2 cross-referenced part numbers: 9732 (Cooper Bussmann, Llc Dba Cooper Industries), BP114084 (Melstrom Manufacturing Corporation).

What NSN replaces 5310-00-298-3880?

There are 10 known substitutes for 5310-00-298-3880: 5315-00-044-3230, 5315-00-276-4897, 5930-00-334-8925 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BP114084?

Key specifications for BP114084: Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND; Material: RUBBER SYNTHETIC OVERALL; Thickness: 0.047 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

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