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Hose Clamp

NSN: 4730-00-277-9387 | Model: AN737TW6C

A clamp in which the body (band or wire) completely encircles an item and distributes a relatively even amount of pressure throughout the entire 360 degrees (6.282 radians) of the periphery of the item to be compressed. Its compression quality is dependent upon an integral screw mechanism, (screw, bolt spring compression and the like mechanical fasteners), or it may be applied by a device not integral with the clamp itself. It is specifically designed to prevent leakage between a hose and its attaching connectio (s) when the body of the clamp is round or circular. For square, rectangular, or irregularly shaped items, see clamp, hose, special-shaped. Excludes clamp, electrical; clamp, loop; clamp, fire hose, shutoff; ferrule (as modified) ; and hand screw.

NSN Properties and Flags
NATO Stock Number
4730-00-277-9387
DEMIL
NO
Inside Diameter
Between 1.625 inches and 2.062 inches
Overall Width
0.562 inches
Fastening Device Type
Thumb head screw
Material
Steel thumbscrew or stainless steel thumbscrew
Surface Treatment
Passivate band
Style Designator
Band
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M318T086R 2018-08-20 PMCM4 917 PG
SPE7M317T3377 2017-03-27 PMCM4 375 PG

Inventory Check

The last inventory check on this NSN was done on 05/25/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 2995
  • New Surplus: 357
  • Serviceable: 3
  • As Removed: 19
  • Overhauled: 2

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Qty:
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NSN 4730-00-277-9387 Datasheet

Supply Class (FSC):
Railing Fittings Lubrication Tube Pipe Hose
Cross Reference:
  • AN737TW6C
  • AN73TTW66
  • NAS1924-66
  • 9228H B
  • ST9M540-66
  • WWD66
  • AN737TW66
  • AN737RM66
  • MILC6985TYPEB
  • AN737TW66
  • 9228
  • 9228
  • AN737TW66
  • AN737TW66
  • AN737TW6C
  • AN73TTW66
  • NAS1924-66
  • 9228H B
  • ST9M540-66
  • AN737TW66
  • MILC6985TYPEB
  • AN737TW66
  • AN737TW66
  • WWD66
  • AN737TW66
  • AN737RM66
  • 9228
  • 9228
  • AN737TW6C
  • NAS1924-66
  • 9228H B
  • ST9M540-66
  • 9228
  • 9228
  • AN737TW66
  • AN737TW66
  • MILC6985TYPEB
  • AN737TW66
  • WWD66
  • AN737TW66
  • AN737RM66
  • AN737TW6C
  • AN73TTW66
  • NAS1924-66
  • 9228H B
  • ST9M540-66
  • 9228
  • 9228
  • AN737TW66
  • MILC6985TYPEB
  • AN737TW66
  • AN737TW66
  • WWD66
  • AN737TW66
  • AN737RM66
Cage Codes:
  • Aeronautical Standards Group (CAGE 88044)
  • National Aerospace Standards (CAGE 80205)
  • Norma Pennsylvania Inc. (CAGE 7Z588)
  • Boeing Company, The (CAGE 76301)
  • Wittek Companies Intl Inc (CAGE 66295)
  • Military Specifications (CAGE 81349)
  • Eastern Llc Breeze (CAGE 08484)
Replacements:
  • 4730-00-277-9387 replaces 4730-00-278-0425
  • 4730-00-277-9387 replaces 4730-00-932-1034
  • 4730-00-277-9387 replaces 4730-01-175-5169
Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    094110 - Clamps conduit/muffler/pipe u-bolt

  • WCC:

    713 - Metal hardware

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    T - 55.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $8.51 to $14.18..
Does NSN 4730-00-277-9387 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Austria, Lithuania, Poland, Romania, Brazil, Spain, Columbia, Israel, Singapore, Kuwait, Malaysia, Thailand, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-277-9387?
002779387 or 00-277-9387
Does NSN 4730-00-277-9387 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-277-9387?
Solicitation SPE7M318T086R for qty 917 on 08/10/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1961