Boss Cross

NSN: 4730-00-278-8469 | Model: AN937-4D

A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It may have side inle (s) . Excludes cross, tube.

NSN Properties and Flags

NATO Stock Number

4730-00-278-8469

DEMIL

Thread Class

3b all ends

Connection Style

Gasket seal (boss) all ends

Leg Length

0.750 inches all ends

Connection Type

Threaded internal boss all ends

Maximum Operating Pressure

1500.0 pounds per square inch single response

Thread Size

0.438 inches all ends

Material

Aluminum alloy 2014

Material Specification

Qq-a-225/4 federal specification single material response

Media For Which Designed

Water-oil-gas single response

Surface Treatment

Anodize

Thread Series Designator

Unjf all ends

Specification Data

88044-an937 government standard and 81343-as4875 professional/industrial association standard

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 4730-00-278-8469 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN937-4D
AS4875
AS5193W04
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN925D4
MIL-F-5509
AN937D4
AN937D4
AN937D4
AN937D4
AN937-4D
AS4875
AS5193W04
AN937D4
MIL-F-5509
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN925D4
AN937D4
AN937-4D
AS4875
AS5193W04
AN937D4
AN937D4
MIL-F-5509
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN937D4
AN925D4

Cage Codes:

Aeronautical Standards Group (CAGE 88044)
Society Of Automotive Engineers Inc (CAGE 81343)
Aeroquip Llc. Eaton (CAGE 00624)
Faber Enterprises, Inc. (CAGE 14397)
Crown Fitting Co Inc (CAGE 22995)
Aerofit, Llc (CAGE 30974)
Acra Aerospace Inc (CAGE 34724)
Arlington Air Parts Inc (CAGE 32382)
Military Specifications (CAGE 81349)
Satair A/s (CAGE R1120)
Designed Metal Connections, Inc. (CAGE 14798)
Collins Engineering Corp (CAGE 71563)

Replacements:

4730-00-278-8469 replaces 4730-00-257-4074
4730-00-278-8469 replaces 4730-00-604-2604
4730-00-278-8469 replaces 4730-00-654-4222

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:

051400 - Pipe fittings aluminum
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:

P - 77.5
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
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 $37.62 to $62.71..
Does NSN 4730-00-278-8469 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, U.s. Coast Guard, National Aeronautics and Space Administration, Poland, Bulgaria, Brazil, Spain, Columbia, Israel, Singapore, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Portugal, Italy, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-278-8469?
002788469 or 00-278-8469
Does NSN 4730-00-278-8469 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-278-8469?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963