The Coupling,pipe, cataloged under National Stock Number 4730-00-278-2678, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-2678 |
| Primary Part Number | 7964878 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Thread Series Designator | NPTF SECOND END |
| Style Designator | RIGID, THREADED INTERNAL AND EXTERNAL |
| Thread Series Designator | NPSM FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Nominal Pipe Size Accommodated | 1.000 INCHES SECOND END IN |
| Nominal Pipe Size Accommodated | 1.000 INCHES FIRST END IN |
| Connection Style | SWIVEL NUT INVERTED FLARE (PIPE) FIRST END |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Nominal Overall Length | 1.870 INCHES IN |
| Material | STEEL OVERALL |
| Seat Angle | 37.0 DEGREES FIRST END |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16M16UFS | Contitech Usa, Inc. (USA) |
| 2031887 | Eaton Corp Forestry and Construction Equipment Div Batavia Plant (USA) |
| 115531R91 | Spalla Inc (USA) |
| 4730002782678 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 60SA16X16 | Imperial (USA) |
| 7964878 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 13253P11 | Taylor Machine Works Inc (USA) |
| 16M16UFS | Anchor Swan Corp Sub of Amerace Corp (USA) |
NSN 4730-00-278-2678 is a Coupling,pipe, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-278-2678 has 8 cross-referenced part numbers: 16M16UFS (Contitech Usa, Inc.), 2031887 (Eaton Corp Forestry and Construction Equipment Div Batavia Plant), 115531R91 (Spalla Inc), 4730002782678 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 60SA16X16 (Imperial) and 3 more.
There are 3 known substitutes for 4730-00-278-2678: 4730-00-200-0515, 4730-00-289-1245, 4730-00-496-2700. Verify interchangeability with system specifications before substitution.
Key specifications for 7964878: Thread Series Designator: NPTF SECOND END; Style Designator: RIGID, THREADED INTERNAL AND EXTERNAL; Thread Series Designator: NPSM FIRST END; Connection Style: PLAIN (PIPE) SECOND END. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-278-2678 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.