Pipe to Tube Tee P/N 7755X4X4X4

Specifications

Leg length

Third End Inches Nominal 0.910

Nominal thread size

Third End Inches 0.438

Connection type

Second End Threaded External Pipe

Seat angle

First End Degrees 12.0

Maximum operating temp

First Response Fahrenheit 400.0

Maximum operating temp

Second Response Fahrenheit 65.0

Nominal outside diameter tube accommodated

Third End Inches 0.250

Special features

Grumman A-10 Aircraft

Operating pressure

Single Response Pounds Per Square Inch (PSI) Maximum 1000.0

Material

Overall Steel Comp 12L14 or Steel

Media for which designed

Single Response Hydraulic Fluid

Leg length

First End Inches Nominal 0.906

Leg length

Second End Inches Nominal 0.940

Thread class

2A

Furnished items and quantity

Tube Coupling Nut W/sleeve 1

Connection type

Third End Threaded External Tube

Nominal thread size

First End Inches 0.438

Nominal thread size

Second End Inches 0.250

Surface treatment

Overall Cadmium

Thread series designator

First End UNF

Thread series designator

Second End NPTF

Thread series designator

Third End UNF

Seat angle

Third End Degrees 12.0

Nominal outside diameter tube accommodated

First End Inches 0.250

Connection type

First End Threaded External Tube

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

7755X4X4X4

Also referenced as

28852

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 489 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 4730-00-833-8040?
NSN 4730-00-833-8040 (4730008338040) — Pipe to Tube Tee: SECO Parts has 489 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for pipe to tube tee in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-833-8040 available?
SECO Parts has 489 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-833-8040 cost?
SECO typically prices parts like NSN 4730-00-833-8040 at $35–$75 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 4730-00-833-8040?
Part numbers that cross-reference this NSN include 7755X4X4X4. It is also referenced by older, superseded or advisory numbers: 28852. SECO can quote against any of them.