The Tee,tube, cataloged under National Stock Number 4730-00-257-2163, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Tee,tube |
| FSC / FSG | 4730 — No Item Name Available (FSG 47) |
| Manufacturers | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M (CAGE 96906); Naval Sea Systems Command (CAGE 53711); Castle a M and Co (CAGE 77075); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Mueller Brass Co. (CAGE 41947) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-257-2163 |
| Primary Part Number | MS35929-2 |
| Item Name | Tee,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35929-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 3146549-3 | Naval Sea Systems Command (USA) |
| AN191 | Castle a M and Co (USA) |
| 4730002572163 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| W-40306 | Mueller Brass Co. (USA) |
| B16-22 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4730PL0820890 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| A-A-59451 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B16-22 | Esco Inc (USA) |
| AA59451-2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 58764-000 | Tld Ace Corp Div Tld Ace (USA) |
| 9611X1/8 | Nibco Inc (USA) |
| 58764-000-004 | Tld Ace Corp Div Tld Ace (USA) |
| DE40BA051 | Carrier Corp (USA) |
| W411 | Kennecott Corp Chase Extrusions Div (USA) |
| 023L601/Y-775 | Johnson Controls Ltd, York Navy Systems (GBR) |
NSN 4730-00-257-2163 is a Tee,tube, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-257-2163 has 16 cross-referenced part numbers: MS35929-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 3146549-3 (Naval Sea Systems Command), AN191 (Castle a M and Co), 4730002572163 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), W-40306 (Mueller Brass Co.) and 11 more.
There are 12 known substitutes for 4730-00-257-2163: 4730-00-100-7238, 4730-00-263-6460, 4730-00-263-6465 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 4730-00-257-2163 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.