PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121758Screw,cap,clamp

Smyth Mfg Co Sub of the Beacon Group · NSN 3610-00-780-1681 · FSC 3610 · No Item Name Available
Verified by PartsTable
NSN 3610-00-780-1681 — this item is cataloged by the U.S. Government under National Stock Number 3610-00-780-1681. Primary manufacturer part number: 121758.
Features
  • Screw,cap,clamp — FSC 3610
  • 1 verified cross-reference
  • Primary manufacturer: Smyth Mfg Co Sub of the Beacon Group
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,clamp, cataloged under National Stock Number 3610-00-780-1681, is classified within Federal Supply Class 3610 (No Item Name Available) of the Special Industry Machinery group. The primary manufacturer of record is Smyth Mfg Co Sub of the Beacon Group. 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.

Catalog Facts
Item NameScrew,cap,clamp
FSC / FSG3610 — No Item Name Available (FSG 36)
ManufacturersSmyth Mfg Co Sub of the Beacon Group (CAGE 81109)
Technical Specifications
ParameterValue
NSN3610-00-780-1681
Primary Part Number121758
Item NameScrew,cap,clamp
FSC / FSG3610 / 36 — No Item Name Available
ManufacturerSmyth Mfg Co Sub of the Beacon Group
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-189-273914FSX-6 INTERCHANGEABLE
Nut,tube Coupling
Parker-Hannifin Corp Div Fluid System Connector Division
5310-00-844-0563121758 INTERCHANGEABLE
Nut,special
Navistar Intl Corp Truck Br Ohio Plant
4730-00-902-8990SAE J512 6 010110B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
4720-01-614-9552121758 INTERCHANGEABLE
Hose Assembly,nonmetallic
Wiggins Lift Co Inc
Cross-Reference Index
Part NumberManufacturer
121758 PRIMARY Smyth Mfg Co Sub of the Beacon Group (USA)
Related Parts
4730-00-189-2739INTERCHANGEABLE
NUT,TUBE COUPLING
14FSX-6
5310-00-844-0563INTERCHANGEABLE
NUT,SPECIAL
121758
4730-00-902-8990INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J512 6 010110B
4720-01-614-9552INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
121758

Frequently Asked Questions

What is NSN 3610-00-780-1681?

NSN 3610-00-780-1681 is a Screw,cap,clamp, manufactured by Smyth Mfg Co Sub of the Beacon Group, classified under FSC 3610 (No Item Name Available). Status: active.

What are the part numbers for NSN 3610-00-780-1681?

NSN 3610-00-780-1681 has 1 cross-referenced part number: 121758 (Smyth Mfg Co Sub of the Beacon Group).

What NSN replaces 3610-00-780-1681?

There are 4 known substitutes for 3610-00-780-1681: 4730-00-189-2739, 5310-00-844-0563, 4730-00-902-8990 and 1 more. Verify interchangeability with system specifications before substitution.

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