PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-51695-1Holder,door

Cubic Defense Applications, Inc. · NSN 5340-00-956-6815 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-956-6815 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-956-6815. Primary manufacturer part number: 21-51695-1.
Features
  • Holder,door — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Cubic Defense Applications, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Holder,door, cataloged under National Stock Number 5340-00-956-6815, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cubic Defense Applications, Inc.. 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.

Catalog Facts
Item NameHolder,door
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersCubic Defense Applications, Inc. (CAGE 94987)
Technical Specifications
ParameterValue
NSN5340-00-956-6815
Primary Part Number21-51695-1
Item NameHolder,door
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCubic Defense Applications, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5310-01-470-18872151695-1 INTERCHANGEABLE
Nut,plain,hexagon
Fairbanks Morse, Llc
Cross-Reference Index
Part NumberManufacturer
21-51695-1 PRIMARY Cubic Defense Applications, Inc. (USA)
Related Parts
5310-01-470-1887INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2151695-1

Frequently Asked Questions

What is NSN 5340-00-956-6815?

NSN 5340-00-956-6815 is a Holder,door, manufactured by Cubic Defense Applications, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-956-6815?

NSN 5340-00-956-6815 has 1 cross-referenced part number: 21-51695-1 (Cubic Defense Applications, Inc.).

What NSN replaces 5340-00-956-6815?

There is 1 known substitute for 5340-00-956-6815: 5310-01-470-1887. Verify interchangeability with system specifications before substitution.

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