PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6087Seal Washer

The Gorman-Rupp Company Div Gorman-Rupp · NSN 4320-00-897-6589 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-897-6589 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-897-6589. Primary manufacturer part number: 6087.
Features
  • Seal Washer — FSC 4320
  • 2 verified cross-references
  • Primary manufacturer: The Gorman-Rupp Company Div Gorman-Rupp
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal Washer, cataloged under National Stock Number 4320-00-897-6589, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is The Gorman-Rupp Company Div Gorman-Rupp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Washer
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersThe Gorman-Rupp Company Div Gorman-Rupp (CAGE 25567)
Technical Specifications
ParameterValue
NSN4320-00-897-6589
Primary Part Number6087
Item NameSeal Washer
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerThe Gorman-Rupp Company Div Gorman-Rupp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4330-00-094-1939AT32674 INTERCHANGEABLE
Filter Element,fluid
Deere & Co
9540-00-251-2578 INTERCHANGEABLE
Angle,structural
5960-00-262-0218 INTERCHANGEABLE
Electron Tube
5905-00-432-0420 INTERCHANGEABLE
Resistor,fixed,film
5310-00-441-5473 INTERCHANGEABLE
Washer,flat
9540-00-477-499260-87 INTERCHANGEABLE
Angle,structural
Transtar Metals Corp
5331-00-482-1595A06689.023.222 INTERCHANGEABLE
O-Ring
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
2815-00-554-4140 INTERCHANGEABLE
Engine,diesel
5310-00-680-90566087 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Fwd Seagrave Holdings Lp
5930-01-123-6103 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
6087 PRIMARY The Gorman-Rupp Company Div Gorman-Rupp (USA)
6087-811-2D14E1-2 The Gorman-Rupp Company Div Gorman-Rupp (USA)
Related Parts
4330-00-094-1939INTERCHANGEABLE
FILTER ELEMENT,FLUID
AT32674
9540-00-251-2578INTERCHANGEABLE
ANGLE,STRUCTURAL
5960-00-262-0218INTERCHANGEABLE
ELECTRON TUBE
5905-00-432-0420INTERCHANGEABLE
RESISTOR,FIXED,FILM
5310-00-441-5473INTERCHANGEABLE
WASHER,FLAT
9540-00-477-4992INTERCHANGEABLE
ANGLE,STRUCTURAL
60-87
5331-00-482-1595INTERCHANGEABLE
O-RING
A06689.023.222
2815-00-554-4140INTERCHANGEABLE
ENGINE,DIESEL
5310-00-680-9056INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
6087
5930-01-123-6103INTERCHANGEABLE
SWITCH,TOGGLE
5330-01-193-7092INTERCHANGEABLE
SEAL WASHER
5950-01-210-8791INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4320-00-897-6589?

NSN 4320-00-897-6589 is a Seal Washer, manufactured by The Gorman-Rupp Company Div Gorman-Rupp, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-897-6589?

NSN 4320-00-897-6589 has 2 cross-referenced part numbers: 6087 (The Gorman-Rupp Company Div Gorman-Rupp), 6087-811-2D14E1-2 (The Gorman-Rupp Company Div Gorman-Rupp).

What NSN replaces 4320-00-897-6589?

There are 12 known substitutes for 4320-00-897-6589: 4330-00-094-1939, 9540-00-251-2578, 5960-00-262-0218 and 9 more. Verify interchangeability with system specifications before substitution.

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