Tube Coupling Nut

NSN: 4730-00-287-0292 | Model: AN818-5D

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

4730-00-287-0292

DEMIL

Thread Class

Thread Direction

Right-hand

Fabrication Method

Any acceptable

Nut Style

Tube coupling

Nut Height

0.672 inches

Width Across Flats

Between 0.621 inches and 0.628 inches

Length To Shoulder

0.579 inches

Smallest Inside Diameter

Between 0.374 inches and 0.377 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Tube Outside Diameter

0.312 inches

Special Features

Grumman a-10 aircraft

Material

Aluminum alloy

Surface Treatment

Anodize

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M319T4015	2019-01-14	C0138	1769 EA
SPE7M319T0830	2018-10-29	C0138	1191 EA

Inventory Check

The last inventory check on this NSN was done on 03/28/2024. Due to rapid changes in inventory this may not be the current stock qty.

New: 1800
New Surplus: 29

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 4730-00-287-0292 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN818-5D
50419
941-1830-312
720335-5
AN818-5D
8168179
290-5D
1158-5D
019-1018-000
946.29.95.204
290-5D
AN818-5D
AN818-5D
731857-105
AS4841

Cage Codes:

Aeronautical Standards Group (CAGE 88044)
Honeywell International Inc. (CAGE 55284)
Simmonds Precision Products Inc (CAGE 89305)
Lockheed Martin Corporation (CAGE 56232)
Hydrasearch Co., Inc. (CAGE 32142)
U S Army Aviation and Missile (CAGE 18876)
Aeroquip Llc. Eaton (CAGE 00624)
Rockwell Collins, Inc. (CAGE 13499)
Pilatus Aircraft Ltd (CAGE S4080)
Satair A/s (CAGE R1120)
Tech Aero Inc (CAGE 17341)
Designed Metal Connections, Inc. (CAGE 14798)
Society Of Automotive Engineers Inc (CAGE 81343)

Replacements:

4730-00-287-0292 replaces 4730-00-054-2330
4730-00-287-0292 replaces 4730-00-202-7260
4730-00-287-0292 replaces 4730-00-278-5500
4730-00-287-0292 replaces 4730-00-908-6942

Schedule B & Trade:

Schedule B: 7609000000 (NAICS 332919)

Aluminum tube or pipe fittings (couplings, elbows sleeves)
SITC: 68427

Aluminum and aluminum alloy 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:

013540 - Alum nuts
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
LTL:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
V
Quantity per pack
25
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J22bxx-
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 $9.32 to $15.53..
Does NSN 4730-00-287-0292 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, Poland, Bulgaria, Brazil, Spain, Israel, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-287-0292?
002870292 or 00-287-0292
Does NSN 4730-00-287-0292 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-287-0292?
Solicitation SPE7M319T4015 for qty 1769 on 01/04/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1961