NSN 4420-01-057-1770 B3-75, B375, 01-057-1770

4420-01-057-1770

Part Alternates: B3-75, B375, 4420-01-057-1770, 01-057-1770, 4420010571770, 010571770

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
44	08 MAR 1978	01-057-1770	77777 ( )

Part Number	Cage Code	Manufacturer
B3-75	53059	SPIRAX SARCO, INC.

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 4420-01-057-1770

Compare

4420-01-057-1771, 4420-01-057-8515, 4420-01-057-8516, 4420-01-057-8742, 4420-01-057-8743

Characteristic	Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION	COMPLETE MECHANISM ONLY,NO.4 PARTS A AND B,INVERTED BUCKET STEAM TRAP,5B BUCKET

Category	Code	Description
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
No Freight Information