PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ST9M540-48Clamp,hose

The Boeing Company Div Defense · NSN 4730-01-265-0964 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-265-0964 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-265-0964. Primary manufacturer part number: ST9M540-48.
Features
  • Clamp,hose — FSC 4730
  • Style Designator: WIRE
  • Material: STEEL OVERALL
  • Inside Diameter: 0.953 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Fastening Device Type: SLOTTED HEXAGON HEAD SCREW
  • 7 verified cross-references
  • Primary manufacturer: The Boeing Company Div Defense
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-265-0964, 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 The Boeing Company Div Defense. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-01-265-0964
Primary Part NumberST9M540-48
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusCANCELLED
Style DesignatorWIRE
MaterialSTEEL OVERALL
Inside Diameter0.953 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Fastening Device TypeSLOTTED HEXAGON HEAD SCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6135-00-164-8768 INTERCHANGEABLE
Battery,nonrechargeable
6810-00-300-5702 INTERCHANGEABLE
Sodium Hypochlorite Solution
2825-00-390-13159416 INTERCHANGEABLE
Stem
Northrop Grumman Systems Corporation Div Marine Systems
6685-01-418-6799425H4-07 INTERCHANGEABLE
Transmitter,pressure
Barksdale, Inc
5950-01-490-1609 INTERCHANGEABLE
Choke Assembly
Cross-Reference Index
Part NumberManufacturer
ST9M540-48 PRIMARY The Boeing Company Div Defense (USA)
2948-48 Wittek Companies Intl Inc (USA)
9416 Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
WWD48HS Wittek Companies Intl Inc (USA)
9D0021-48 The Boeing Company (USA)
9D0021 The Boeing Company (USA)
9416H B Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
Related Parts
6135-00-164-8768INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6810-00-300-5702INTERCHANGEABLE
SODIUM HYPOCHLORITE SOLUTION
2825-00-390-1315INTERCHANGEABLE
STEM
9416
6685-01-418-6799INTERCHANGEABLE
TRANSMITTER,PRESSURE
425H4-07
5950-01-490-1609INTERCHANGEABLE
CHOKE ASSEMBLY

Frequently Asked Questions

What is NSN 4730-01-265-0964?

NSN 4730-01-265-0964 is a Clamp,hose, manufactured by The Boeing Company Div Defense, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-265-0964?

NSN 4730-01-265-0964 has 7 cross-referenced part numbers: ST9M540-48 (The Boeing Company Div Defense), 2948-48 (Wittek Companies Intl Inc), 9416 (Norma Pennsylvania Inc. Div Breeze Industrial Products), WWD48HS (Wittek Companies Intl Inc), 9D0021-48 (The Boeing Company) and 2 more.

What NSN replaces 4730-01-265-0964?

There are 5 known substitutes for 4730-01-265-0964: 6135-00-164-8768, 6810-00-300-5702, 2825-00-390-1315 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ST9M540-48?

Key specifications for ST9M540-48: Style Designator: WIRE; Material: STEEL OVERALL; Special Features: W/LINER,FOR SILICONE AND SOFT-SURFACE HOSE MATERIALS; Inside Diameter: 0.953 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-01-265-0964 still in active supply?

NSN 4730-01-265-0964 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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