Boss Tee

NSN: 4730-00-277-5055 | Model: AN938-8D

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have external or internal 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) . It is used as a junction at the intersection of a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. Excludes tee, tube.

NSN Properties and Flags

NATO Stock Number

4730-00-277-5055

DEMIL

Thread Class

3b all ends

Connection Style

Gasket seal (boss) all ends

Leg Length

1.000 inches all ends

Connection Type

Threaded internal boss all ends

Thread Size

0.750 inches all ends

Material

Aluminum alloy

Material Specification

Qq-a-225/4, t6 orqq-a-225/6, t6 or t851 or qq-a-367, alloy 2014, t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

Thread Series Designator

Unjf all ends

Specification Data

88044-an938 government standard

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M115TS824	2015-07-10	c0139	72 EA

Inventory Check

The last inventory check on this NSN was done on 09/14/2021. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 236
New: 1205
As Removed: 2
Serviceable: 1

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 4730-00-277-5055 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN938-8D
AN938D8
8176625
AN938D8
AN938D8
AN938D8
AN938D8
AN938D8
3111224
3111224
AN938D8
4942-8D
AN938D8
AN926-8D
AN926D8
3111224
AN938D8
AN938D8

Cage Codes:

Aeronautical Standards Group (CAGE 88044)
U S Army Aviation and Missile (CAGE 18876)
Aeroquip Llc. Eaton (CAGE 00624)
Allan Aircraft Supply Co, Llc (CAGE 06581)
Hydro Fitting Manufacturing (CAGE 13899)
Faber Enterprises, Inc. (CAGE 14397)
Aerofit, Llc (CAGE 30974)
Embraer S.a. (CAGE 001JK)
Embraer Aviation International (CAGE FB459)
Crown Fitting Co Inc (CAGE 22995)
Jaidinger Mfg. Co., Inc. (CAGE 82386)
Satair A/s (CAGE R1120)
Embraer Empresa Brasileira De (CAGE S4956)
Designed Metal Connections, Inc. (CAGE 14798)
Collins Engineering Corp (CAGE 71563)

Replacements:

4730-00-277-5055 replaces 4730-00-278-2788
4730-00-277-5055 replaces 4730-00-324-2761

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
D
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 $40.05 to $66.76..
Does NSN 4730-00-277-5055 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, National Aeronautics and Space Administration, Austria, Slovenia, Poland, Brazil, Spain, Columbia, Israel, Argentina, Singapore, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4730-00-277-5055?
002775055 or 00-277-5055
Does NSN 4730-00-277-5055 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-277-5055?
Solicitation SPE7M115TS824 for qty 72 on 06/30/2015
When was this national stock number assigned to the federal catalog?
Jan 01, 1961