Tube Coupling Nut

NSN: 4730-00-222-1912 | Model: AN818-4

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

4730-00-222-1912

DEMIL

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

0.609 inches

End Application

Grumman a-10 acft

Width Across Flats

0.593 inches

Length To Shoulder

0.532 inches

Smallest Inside Diameter

0.305 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.438 inches

Tube Outside Diameter

0.250 inches

Material

Steel

Surface Treatment

Cadmium

Specification Data

88044-an818 government standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M319T0754	2018-10-29	PMCM4	3865 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 4730-00-222-1912 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN818-4
MS21937-4H
AN818-4
7376065
7396087
8175510
AN818-4
AN818-4
AN818-4
AN818-4
477 634
AN818-4
AN818-4
AN818-4
45N2832-10
45N2849-69
A89716
9403525
B39A39
AN818-4
AN818-4
133591
105-01484
818X4
AN818-4
140-21323
26259
4730002221912
AN818-4
AN818-4

Cage Codes:

Joint Electronics Type Designation (CAGE 80058)
Military Standards (CAGE 96906)
Aeronautical Standards Group (CAGE 88044)
U S Army Tank Automotive Command (CAGE 19207)
U S Army Aviation and Missile (CAGE 18876)
Aeroquip Llc. Eaton (CAGE 00624)
Allan Aircraft Supply Co, Llc (CAGE 06581)
Lockheed Martin Corporation (CAGE 38597)
Surface Combustion, Inc. (CAGE 58588)
Piper Aircraft Inc. (CAGE 77294)
Aeroquip Inc Eaton (CAGE 01276)
Hydrasearch Co., Inc. (CAGE 32142)
Crown Fitting Co Inc (CAGE 22995)
Navair and Navsea Managed (CAGE 10001)
General Motors Corp (CAGE 24617)
Satair A/s (CAGE R1120)
Bendix Corp The (CAGE 06840)
Dana Corp (CAGE 79470)
Hamilton Sundstrand Corporation (CAGE 99167)
E.c.a Etablissement (CAGE SCY13)
Designed Metal Connections, Inc. (CAGE 14798)
Collins Engineering Corp (CAGE 71563)

Replacements:

4730-00-222-1912 replaces 4730-00-132-0547
4730-00-222-1912 replaces 4730-00-289-4920
4730-00-222-1912 replaces 4730-00-334-7845
4730-00-222-1912 replaces 4730-00-592-4900
4730-00-222-1912 replaces 4730-00-695-8841
4730-00-222-1912 replaces 4730-00-734-5766
4730-00-222-1912 replaces 4730-00-802-3276
4730-00-222-1912 replaces 4730-00-816-2723
4730-00-222-1912 replaces 4730-00-819-8737

Schedule B & Trade:

Schedule B: 7318160000 (NAICS 332722)

Nuts of iron or steel
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
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

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:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

573 - Bolts or nuts (iron or steel),(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
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
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 $4.90 to $8.17..
Does NSN 4730-00-222-1912 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, Austria, Lithuania, Poland, Bulgaria, Brazil, Spain, Columbia, Israel, Singapore, Kuwait, Morocco, Malaysia, Thailand, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Philippines, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-222-1912?
002221912 or 00-222-1912
Does NSN 4730-00-222-1912 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-222-1912?
Solicitation SPE7M319T0754 for qty 3865 on 10/17/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1961