Straight Pipe to Tube Adapter P/N MS51500A4S

Specifications

Thread class

2A

Maximum operating temp

Single Response Fahrenheit 250.0

Material

Overall Steel Corrosion Resisting

Seat angle

First End Degrees 37.0

Furnished items and quantity

Flared Sleeve 1 and Short Coupling Nut 1

Nominal outside diameter tube accommodated

First End Inches 0.250

Surface treatment

Overall Passivate

Surface treatment document and classification

Inside Fed Spec Single Treatment Response QQ--35,TY 2

Nominal thread size

Second End Inches 0.125

Nominal overall length

Inches 1.220

Thread series designator

First End UNF

Nondefinitive spec/std data

Figure 2A

Connection type

First End Threaded External Tube

Connection type

Second End Threaded External Pipe

Nominal thread size

First End Inches 0.437

Media for which designed

Single Response Hydraulic Fluid

Specification/standard data

Government Standard 96906--S51500 and Government Specification 81349--IL-F-18866 and Professional/industrial Association Standard 81343-J514

Operating pressure

Single Response Pounds Per Square Inch (PSI) Maximum 3000.0

Thread series designator

Second End NPTF

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

Cross-reference part numbers

MS51500A4S 4FBTX-SS 23256R1 4-2 070102SA MIL-F-18866 273-0396-001 21C1534-065 21C1534-052 8485608

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

Logistics data

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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 4730-00-842-1766?
NSN 4730-00-842-1766 (4730008421766) — Straight Pipe to Tube Adapter: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for straight pipe to tube adapter in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings).

Is NSN 4730-00-842-1766 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 4730-00-842-1766 cost?
NSN 4730-00-842-1766 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 4730-00-842-1766?
Part numbers that cross-reference this NSN include MS51500A4S, 4FBTX-SS, 23256R1, 4-2 070102SA, MIL-F-18866, 273-0396-001, 21C1534-065, 21C1534-052. SECO can quote against any of them.