Boss Cross

NSN: 4730-01-450-9920 | Model: AN937-8D

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

4730-01-450-9920

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

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Material

Steel

Media For Which Designed

Water-oil-gas single response

Thread Series Designator

Unjf all ends

Specification Data

88044-an937 government standard

Pricing and Availability

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NSN 4730-01-450-9920 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

AN937-8D

Cage Codes:

Aeronautical Standards Group (CAGE 88044)

Schedule B & Trade:

Schedule B: 7307992000 (NAICS 332919)

Other fittings nesoi of iron or nonalloy steel
SITC: 67959

Iron and steel tube and pipe fittings, n.E.S.
End Use: 12110

Iron and steel products, other

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

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4730-01-450-9920 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Germany
What is the NIIN of NSN 4730-01-450-9920?
014509920 or 01-450-9920
Does NSN 4730-01-450-9920 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-01-450-9920?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 01, 1997