PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1924-24HClamp,hose

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 4730-00-278-9197 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-9197 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-9197. Primary manufacturer part number: NAS1924-24H.
Features
  • Clamp,hose — FSC 4730
  • Inside Diameter: 0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
  • Material Document and Classification: MIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND
  • Surface Treatment: PASSIVATE BAND
  • Fastening Device Type: THUMB HEAD SCREW
  • Nondefinitive Spec/std Data: B TYPE
  • Style Designator: BAND
  • Surface Treatment: PASSIVATE OR ZINC THUMBSCREW
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting or Steel Thumbscrew construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-00-278-9197, 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 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-278-9197
Primary Part NumberNAS1924-24H
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Inside Diameter0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
Material Document and ClassificationMIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND
Surface TreatmentPASSIVATE BAND
Fastening Device TypeTHUMB HEAD SCREW
Nondefinitive Spec/std DataB TYPE
Style DesignatorBAND
Surface TreatmentPASSIVATE OR ZINC THUMBSCREW
MaterialSTEEL CORROSION RESISTING OR STEEL THUMBSCREW
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-203-3129AN737TW44-48 INTERCHANGEABLE
Clamp,hose
Norma Pennsylvania Inc. Div Breeze Industrial Products
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
4730-00-203-3132NAS1924-98/114 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-278-0422 INTERCHANGEABLE
Clamp,hose
4730-00-278-9095NAS1924-24 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-278-9200NAS1924-22 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-278-9202NAS1924-48/58 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-279-0071NAS1924-114 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-541-7747AN737TW74-91 INTERCHANGEABLE
Clamp,hose
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
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
WWD24 Wittek Companies Intl Inc (USA)
AN737TW24 Aeronautical Standards Group Dept of Navy and Air Force (USA)
AN737W24 Aeronautical Standards Group Dept of Navy and Air Force (USA)
NAS1924-24H PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN737TW24 Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
1735A Wittek Companies Intl Inc (USA)
AN737TW24 Breeze-Eastern Llc (USA)
NAS1924 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS1925 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
U5 Wittek Companies Intl Inc (USA)
NAS1924-24H Aerospace Industries Association of America Inc
AN737TW24 Wittek Companies Intl Inc (USA)
Related Parts
4730-00-203-3129INTERCHANGEABLE
CLAMP,HOSE
AN737TW44-48
4730-00-203-3131INTERCHANGEABLE
CLAMP,HOSE
NAS1924-56/66
4730-00-203-3132INTERCHANGEABLE
CLAMP,HOSE
NAS1924-98/114
4730-00-278-0422INTERCHANGEABLE
CLAMP,HOSE
4730-00-278-9095INTERCHANGEABLE
CLAMP,HOSE
NAS1924-24
4730-00-278-9200INTERCHANGEABLE
CLAMP,HOSE
NAS1924-22
4730-00-278-9202INTERCHANGEABLE
CLAMP,HOSE
NAS1924-48/58
4730-00-279-0071INTERCHANGEABLE
CLAMP,HOSE
NAS1924-114
4730-00-541-7747INTERCHANGEABLE
CLAMP,HOSE
AN737TW74-91
4730-00-555-1352INTERCHANGEABLE
CLAMP,HOSE
NAS1924-38
4910-01-016-1835INTERCHANGEABLE
STAND,VEHICLE ENGINE
4730-01-201-2085INTERCHANGEABLE
CLAMP,HOSE
NAS1924-34H

Frequently Asked Questions

What is NSN 4730-00-278-9197?

NSN 4730-00-278-9197 is a Clamp,hose, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-278-9197?

NSN 4730-00-278-9197 has 12 cross-referenced part numbers: WWD24 (Wittek Companies Intl Inc), AN737TW24 (Aeronautical Standards Group Dept of Navy and Air Force), AN737W24 (Aeronautical Standards Group Dept of Navy and Air Force), NAS1924-24H (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AN737TW24 (Norma Pennsylvania Inc. Div Breeze Industrial Products) and 7 more.

What NSN replaces 4730-00-278-9197?

There are 12 known substitutes for 4730-00-278-9197: 4730-00-203-3129, 4730-00-203-3131, 4730-00-203-3132 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1924-24H?

Key specifications for NAS1924-24H: Overall Width: 0.500 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN; Inside Diameter: 0.500 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN; Material Document and Classification: MIL-S-5950 MIL SPEC 1ST MATERIAL RESPONSE BAND; Surface Treatment: PASSIVATE BAND. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-278-9197 still in active supply?

NSN 4730-00-278-9197 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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