Tube Reducer

NSN: 4730-00-034-2604 | Model: 661F5-8X3-4

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

NSN Properties and Flags

NATO Stock Number

4730-00-034-2604

DEMIL

Thread Class

2b 1st end

Reducer Type

Concentric

Connection Style

Flared (tube) 2nd end

Connection Type

Threaded internal tube 1st end

Thready Qty Per Inch (tpi)

14 1st end

Thread Size

1.062 inches 1st end

Seat Angle

45.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.750 inches 1st end

Nominallength

1.969 inches

Material

Copper alloy 172

Material Specification

Qq-c-530, alloy 172, 1/2 h federal specification single material response

Furnished Items And Quantity

1 gasket

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 4730-00-034-2604 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

661F5-8X3-4

Cage Codes:

Imperial (CAGE 30327)

Schedule B & Trade:

Schedule B: 7412200000 (NAICS 332919)

Copper alloy tube or pipe fittings
SITC: 68272

Copper tube and pipe fittings (e.G. Couplings, elbows and sleeves)
End Use: 12300

Finished metal shapes

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

U - Precious metal content is unknown

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:

052190 - Pipe, tubing, or pipe or tubing fitti
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
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
LCL:

U - 50.0
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4730-00-034-2604 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Canada
What is the NIIN of NSN 4730-00-034-2604?
000342604 or 00-034-2604
Does NSN 4730-00-034-2604 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-034-2604?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963