PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23590Cover,access

Tulsa Winch, Inc. · NSN 5340-01-390-8473 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-390-8473 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-390-8473. Primary manufacturer part number: 23590.
Features
  • Cover,access — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Tulsa Winch, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Cover,access, cataloged under National Stock Number 5340-01-390-8473, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tulsa Winch, Inc.. 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. Unit of issue: EA.

Catalog Facts
Item NameCover,access
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersTulsa Winch, Inc. (CAGE 75096)
Technical Specifications
ParameterValue
NSN5340-01-390-8473
Primary Part Number23590
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerTulsa Winch, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
6620-00-605-838623590 INTERCHANGEABLE
Jackscrew,carriage
Honeywell International, Inc Div Aerospace-Tucson
5360-01-011-675423590 INTERCHANGEABLE
Spring
Clayton Manufacturing Company
4310-01-337-212028928 INTERCHANGEABLE
Diaphragm,pump,special Shaped
Walchem Corp
Cross-Reference Index
Part NumberManufacturer
23590 Tulsa Winch, Inc. (USA)
Related Parts
6620-00-605-8386INTERCHANGEABLE
JACKSCREW,CARRIAGE
23590
5360-01-011-6754INTERCHANGEABLE
SPRING
23590
4310-01-337-2120INTERCHANGEABLE
DIAPHRAGM,PUMP,SPECIAL SHAPED
28928

Frequently Asked Questions

What is NSN 5340-01-390-8473?

NSN 5340-01-390-8473 is a Cover,access, manufactured by Tulsa Winch, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-390-8473?

NSN 5340-01-390-8473 has 1 cross-referenced part number: 23590 (Tulsa Winch, Inc.).

What NSN replaces 5340-01-390-8473?

There are 3 known substitutes for 5340-01-390-8473: 6620-00-605-8386, 5360-01-011-6754, 4310-01-337-2120. Verify interchangeability with system specifications before substitution.

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