PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4901-20Bolt,machine

Stewart & Stevenson Power Products Llc · NSN 5306-01-509-5580 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-509-5580 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-509-5580. Primary manufacturer part number: 4901-20.
Features
  • Bolt,machine — FSC 5306
  • 1 verified cross-reference
  • Primary manufacturer: Stewart & Stevenson Power Products Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,machine, cataloged under National Stock Number 5306-01-509-5580, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart & Stevenson Power Products Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5306-01-509-5580
Primary Part Number4901-20
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5355-00-097-9576 INTERCHANGEABLE
Dial,scale
5330-00-286-68150049490 INTERCHANGEABLE
Seal,plain Encased
New Holland Construction
5305-00-941-3784 INTERCHANGEABLE
Screw,machine
4730-01-190-1001 INTERCHANGEABLE
Coupling,pipe
Cross-Reference Index
Part NumberManufacturer
4901-20 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
5355-00-097-9576INTERCHANGEABLE
DIAL,SCALE
5330-00-286-6815INTERCHANGEABLE
SEAL,PLAIN ENCASED
0049490
5305-00-941-3784INTERCHANGEABLE
SCREW,MACHINE
4730-01-190-1001INTERCHANGEABLE
COUPLING,PIPE

Frequently Asked Questions

What is NSN 5306-01-509-5580?

NSN 5306-01-509-5580 is a Bolt,machine, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-509-5580?

NSN 5306-01-509-5580 has 1 cross-referenced part number: 4901-20 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5306-01-509-5580?

There are 4 known substitutes for 5306-01-509-5580: 5355-00-097-9576, 5330-00-286-6815, 5305-00-941-3784 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4901-20?

Key specifications for 4901-20: End Item Identification: MK12 COOLER. 1 total characteristics are documented in the Federal Logistics Information System.

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