PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126281Bolt,square Neck

Army Weapons Command Attn Amswe-Ree-S · NSN 5306-01-166-1665 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-166-1665 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-166-1665. Primary manufacturer part number: 126281.
Features
  • Bolt,square Neck — FSC 5306
  • 2 verified cross-references
  • Primary manufacturer: Army Weapons Command Attn Amswe-Ree-S
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt,square Neck, cataloged under National Stock Number 5306-01-166-1665, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt,square Neck
FSC / FSG5306 — No Item Name Available (FSG 53)
ManufacturersArmy Weapons Command Attn Amswe-Ree-S (CAGE 21450); Mark Body Truck and Equipment Inc (CAGE 25022)
Technical Specifications
ParameterValue
NSN5306-01-166-1665
Primary Part Number126281
Item NameBolt,square Neck
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerArmy Weapons Command Attn Amswe-Ree-S
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5325-00-065-4055 INTERCHANGEABLE
Ring,retaining
4730-00-070-041812628-3 INTERCHANGEABLE
Coupling,tube
Triumph Controls, Llc Dba Triumph Controls, Llc
4710-00-117-4365 INTERCHANGEABLE
Tube Assembly,metal
6130-01-059-8343333005 INTERCHANGEABLE
Power Supply
Fluke Corp
2895-01-131-2693 INTERCHANGEABLE
Plate,lower End Lef
2895-01-131-5364 INTERCHANGEABLE
Rotor,pneumatic Mot
5355-01-322-4506 INTERCHANGEABLE
Window,dial
6680-01-328-2234XM-79660-68-0270-O-L316 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
3110-01-386-8174510750 INTERCHANGEABLE
Bearing,roller,cylindrical
Aimtron Systems, Llc
Cross-Reference Index
Part NumberManufacturer
126281 Army Weapons Command Attn Amswe-Ree-S (USA)
51-0750 Mark Body Truck and Equipment Inc (USA)
Related Parts
5325-00-065-4055INTERCHANGEABLE
RING,RETAINING
4730-00-070-0418INTERCHANGEABLE
COUPLING,TUBE
12628-3
4710-00-117-4365INTERCHANGEABLE
TUBE ASSEMBLY,METAL
6130-01-059-8343INTERCHANGEABLE
POWER SUPPLY
333005
2895-01-131-2693INTERCHANGEABLE
PLATE,LOWER END LEF
2895-01-131-5364INTERCHANGEABLE
ROTOR,PNEUMATIC MOT
5355-01-322-4506INTERCHANGEABLE
WINDOW,DIAL
6680-01-328-2234INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
XM-79660-68-0270-O-L316
3110-01-386-8174INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
510750

Frequently Asked Questions

What is NSN 5306-01-166-1665?

NSN 5306-01-166-1665 is a Bolt,square Neck, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-166-1665?

NSN 5306-01-166-1665 has 2 cross-referenced part numbers: 126281 (Army Weapons Command Attn Amswe-Ree-S), 51-0750 (Mark Body Truck and Equipment Inc).

What NSN replaces 5306-01-166-1665?

There are 9 known substitutes for 5306-01-166-1665: 5325-00-065-4055, 4730-00-070-0418, 4710-00-117-4365 and 6 more. Verify interchangeability with system specifications before substitution.

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