PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILC6985TYPEBClamp,hose

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-278-9109 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-9109 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-9109. Primary manufacturer part number: MILC6985TYPEB.
Features
  • Clamp,hose — FSC 4730
  • Style Designator: BAND
  • Inside Diameter: 1.750 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Application/function: GENERAL PURPOSE USE
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-278-9109, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN4730-00-278-9109
Primary Part NumberMILC6985TYPEB
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Style DesignatorBAND
Inside Diameter1.750 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Application/functionGENERAL PURPOSE USE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-203-3131NAS1924-56/66 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-277-9387NAS1924-66 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-278-0427 INTERCHANGEABLE
Clamp,hose
4730-00-555-1352NAS1924-38 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MILC6985TYPEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AN748-56 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
4730-00-203-3131INTERCHANGEABLE
CLAMP,HOSE
NAS1924-56/66
4730-00-277-9387INTERCHANGEABLE
CLAMP,HOSE
NAS1924-66
4730-00-278-0427INTERCHANGEABLE
CLAMP,HOSE
4730-00-555-1352INTERCHANGEABLE
CLAMP,HOSE
NAS1924-38

Frequently Asked Questions

What is NSN 4730-00-278-9109?

NSN 4730-00-278-9109 is a Clamp,hose, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-278-9109?

NSN 4730-00-278-9109 has 2 cross-referenced part numbers: MILC6985TYPEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AN748-56 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 4730-00-278-9109?

There are 4 known substitutes for 4730-00-278-9109: 4730-00-203-3131, 4730-00-277-9387, 4730-00-278-0427 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILC6985TYPEB?

Key specifications for MILC6985TYPEB: Style Designator: BAND; Inside Diameter: 1.750 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Application/function: GENERAL PURPOSE USE. 4 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