PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

801603-1Leaf,butt Hinge

Lockheed Martin Corp · NSN 5340-00-806-6581 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-806-6581 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-806-6581. Primary manufacturer part number: 801603-1.
Features
  • Leaf,butt Hinge — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-806-6581, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameLeaf,butt Hinge
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN5340-00-806-6581
Primary Part Number801603-1
Item NameLeaf,butt Hinge
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5985-01-047-2373801603-1 INTERCHANGEABLE
Attenuator,variable
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
801603-1 PRIMARY Lockheed Martin Corp (USA)
Related Parts
5985-01-047-2373INTERCHANGEABLE
ATTENUATOR,VARIABLE
801603-1

Frequently Asked Questions

What is NSN 5340-00-806-6581?

NSN 5340-00-806-6581 is a Leaf,butt Hinge, manufactured by Lockheed Martin Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-806-6581?

NSN 5340-00-806-6581 has 1 cross-referenced part number: 801603-1 (Lockheed Martin Corp).

What NSN replaces 5340-00-806-6581?

There is 1 known substitute for 5340-00-806-6581: 5985-01-047-2373. Verify interchangeability with system specifications before substitution.

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