Hose Clamp

NSN: 4730-00-278-9211 | Model: WWD38-46

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

4730-00-278-9211

DEMIL

Inside Diameter

Between 0.312 inches and 0.438 inches

Overall Width

Between 0.500 inches and 0.594 inches

Fastening Device Type

Thumb head screw

Special Features

Used on grumman aircraft, model a10; w/inner shoe

Material

Stainless steel thumbscrew or steel thumbscrew

Surface Treatment

Passivate band

Style Designator

Band

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-00-278-9211 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

WWD38-46
MIL-C-6985
AN737-7W46
AN737TW46
D9484-57-41
WWD46

Cage Codes:

Wittek Companies Intl Inc (CAGE 66295)
Military Specifications (CAGE 81349)
Aeronautical Standards Group (CAGE 88044)
Pro Corporation Met (CAGE 91340)

Replacements:

4730-00-278-9211 replaces 4730-00-059-5260
4730-00-278-9211 replaces 4730-00-278-0426
4730-00-278-9211 replaces 4730-00-529-5418

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
25
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 $7.78 to $12.96..
Does NSN 4730-00-278-9211 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, Austria, Lithuania, Poland, Romania, Bulgaria, Brazil, Spain, Israel, Argentina, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, Philippines, Netherlands, Portugal, Italy, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-278-9211?
002789211 or 00-278-9211
Does NSN 4730-00-278-9211 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-278-9211?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963