Tube Coupling Nut

NSN: 4730-00-278-5450 | Model: AN805-3

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN Properties and Flags

NATO Stock Number

4730-00-278-5450

DEMIL

Thread Class

Thread Direction

Right-hand

Fabrication Method

Forged or machined

Nut Style

Tube coupling

Nut Height

0.500 inches

Width Across Flats

Between 0.432 inches and 0.441 inches

Length To Shoulder

Between 0.297 inches and 0.328 inches

Smallest Inside Diameter

Between 0.242 inches and 0.266 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.375 inches

Tube Outside Diameter

0.188 inches

Material

Copper alloy

Material Specification

Qq-b-626, cp 21 or 22 federal specification single material response

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M320T4266	2020-01-21	PMCM4	45 EA
SPE7MC17T7194	2017-01-17	PMCMU	16 EA

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 4730-00-278-5450 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN805-3
6192
E23901
6192
AN805-3
AN805-3
E23901
AN805-3
6192
E23901
E23901

Cage Codes:

Aeronautical Standards Group (CAGE 88044)
3 Communications Corporation L (CAGE 1PQF4)
B/e Aerospace Systems Gmbh (CAGE D1379)
Raytheon Technical Services Company (CAGE 36378)
Adams Aircraft International Inc (CAGE 04998)
Draeger Safety Ag & Co. Kgaa (CAGE C5810)

Schedule B & Trade:

Schedule B: 7415290000 (NAICS 332722)

Copper screws, nuts, bolts, rivets, and other fasteners not threaded
SITC: 69432

Washers (including spring washers) and similar articles, not threaded, of copper
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:

093460 - Bolts/nuts noi bbc/zinc
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:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
50
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 $0.97 to $1.62..
Does NSN 4730-00-278-5450 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, Department Of The Navy, Brazil, Spain, Israel, Malaysia, Australia, Canada, France, United Kingdom, Philippines, Portugal, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-278-5450?
002785450 or 00-278-5450
Does NSN 4730-00-278-5450 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-278-5450?
Solicitation SPE7M320T4266 for qty 45 on 01/09/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1961