PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

274090R91Clamp,hose

Nd Defense Llc · NSN 4730-01-594-1145 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-594-1145 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-594-1145. Primary manufacturer part number: 274090R91.
Features
  • Clamp,hose — FSC 4730
  • Inside Diameter: 3.75 INCHES MINIMUM AND 4.63 INCHES MAXIMUM IN
  • 1 verified cross-reference
  • Primary manufacturer: Nd Defense Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-594-1145, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Nd Defense Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN4730-01-594-1145
Primary Part Number274090R91
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNd Defense Llc
StatusACTIVE
Inside Diameter3.75 INCHES MINIMUM AND 4.63 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-957-1104 INTERCHANGEABLE
Clamp,hose
Cross-Reference Index
Part NumberManufacturer
274090R91 PRIMARY Nd Defense Llc (USA)
Related Parts
4730-00-957-1104INTERCHANGEABLE
CLAMP,HOSE

Frequently Asked Questions

What is NSN 4730-01-594-1145?

NSN 4730-01-594-1145 is a Clamp,hose, manufactured by Nd Defense Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-594-1145?

NSN 4730-01-594-1145 has 1 cross-referenced part number: 274090R91 (Nd Defense Llc).

What NSN replaces 4730-01-594-1145?

There is 1 known substitute for 4730-01-594-1145: 4730-00-957-1104. Verify interchangeability with system specifications before substitution.

What are the specifications of 274090R91?

Key specifications for 274090R91: Part Name Assigned by Controlling Agency: HOSE CLAMP TYPE F; Inside Diameter: 3.75 INCHES MINIMUM AND 4.63 INCHES MAXIMUM IN. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com