PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1924-74Clamp,hose

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 4730-01-515-4940 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-515-4940 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-515-4940. Primary manufacturer part number: NAS1924-74.
Features
  • Clamp,hose — FSC 4730
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Inside Diameter: 1.875 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
  • Material: STEEL COMP 301 BAND
  • Material: STEEL COMP 304 AND STEEL COMP 305 SCREW
  • Style Designator: BAND
  • Surface Treatment: PASSIVATE OVERALL
  • Fastening Device Type: THUMB HEAD SCREW
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 301 Band construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-515-4940, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-515-4940
Primary Part NumberNAS1924-74
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
StatusACTIVE
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Inside Diameter1.875 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
MaterialSTEEL COMP 301 BAND
MaterialSTEEL COMP 304 AND STEEL COMP 305 SCREW
Style DesignatorBAND
Surface TreatmentPASSIVATE OVERALL
Fastening Device TypeTHUMB HEAD SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
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
4730-00-278-9197NAS1924-24H 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
Cross-Reference Index
Part NumberManufacturer
NAS1924 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS1924-74 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS1924-74 Norma Pennsylvania Inc. Div Breeze Industrial Products (USA)
NAS1925 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (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
4730-00-278-9197INTERCHANGEABLE
CLAMP,HOSE
NAS1924-24H
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
4730-01-201-2085INTERCHANGEABLE
CLAMP,HOSE
NAS1924-34H

Frequently Asked Questions

What is NSN 4730-01-515-4940?

NSN 4730-01-515-4940 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: active.

What are the part numbers for NSN 4730-01-515-4940?

NSN 4730-01-515-4940 has 4 cross-referenced part numbers: NAS1924 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1924-74 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1924-74 (Norma Pennsylvania Inc. Div Breeze Industrial Products), NAS1925 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).

What NSN replaces 4730-01-515-4940?

There are 12 known substitutes for 4730-01-515-4940: 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 NAS1924-74?

Key specifications for NAS1924-74: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Width: 0.500 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN; Inside Diameter: 1.875 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN; Material: STEEL COMP 301 BAND. 8 total characteristics are documented in the Federal Logistics Information System.

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