PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2156200Bolt,machine

W S Darley & Co · NSN 5306-01-272-4780 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-272-4780 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-272-4780. Primary manufacturer part number: 2156200.
Features
  • Bolt,machine — FSC 5306
  • 3 verified cross-references
  • Primary manufacturer: W S Darley & Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-272-4780, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is W S Darley & Co. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt,machine
FSC / FSG5306 — No Item Name Available (FSG 53)
ManufacturersW S Darley & Co (CAGE 15852); Kovatch Corp. (CAGE 59556)
Technical Specifications
ParameterValue
NSN5306-01-272-4780
Primary Part Number2156200
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerW S Darley & Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-276-44151A9731 INTERCHANGEABLE
Key,machine
Napco International Llc Dba Napco International Inc
5955-00-571-94966010504-001 INTERCHANGEABLE
Oscillator,crystal Controlled
Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
Cross-Reference Index
Part NumberManufacturer
H176 W S Darley & Co (USA)
051-00001-47 Kovatch Corp. (USA)
2156200 PRIMARY W S Darley & Co (USA)
Related Parts
5315-00-276-4415INTERCHANGEABLE
KEY,MACHINE
1A9731
5955-00-571-9496INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
6010504-001

Frequently Asked Questions

What is NSN 5306-01-272-4780?

NSN 5306-01-272-4780 is a Bolt,machine, manufactured by W S Darley & Co, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-272-4780?

NSN 5306-01-272-4780 has 3 cross-referenced part numbers: H176 (W S Darley & Co), 051-00001-47 (Kovatch Corp.), 2156200 (W S Darley & Co).

What NSN replaces 5306-01-272-4780?

There are 2 known substitutes for 5306-01-272-4780: 5315-00-276-4415, 5955-00-571-9496. Verify interchangeability with system specifications before substitution.

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