The Tee,pipe to Boss, cataloged under National Stock Number 4730-01-413-2599, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-413-2599 |
| Primary Part Number | RCSK16887-4 |
| Item Name | Tee,pipe to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Nominal Thread Size | 0.438 INCHES SECOND END IN |
| Connection Type | UNTHREADED EXTERNAL PIPE FIRST END |
| Connection Style | GROOVED (PIPE) FIRST END |
| Connection Type | UNTHREADED EXTERNAL PIPE SECOND END |
| Thread Series Designator | NPT THIRD END |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Connection Style | GROOVED (PIPE) SECOND END |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Connection Type | THREADED EXTERNAL BOSS THIRD END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) THIRD END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Nominal Thread Size | 0.125 INCHES THIRD END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RCSK16887-4 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1901K62 | Mcmaster-Carr Supply Co (USA) |
| 12448736-4 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| RCSK16887 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 116-4-2 | Mazzer Industries Inc. (USA) |
| RCSK16887-4 | Am General Llc (USA) |
NSN 4730-01-413-2599 is a Tee,pipe to Boss, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-413-2599 has 6 cross-referenced part numbers: RCSK16887-4 (U S Army Tank Automotive Command Amsta-Im-Mm), 1901K62 (Mcmaster-Carr Supply Co), 12448736-4 (U S Army Tank Automotive Command Amsta-Im-Mm), RCSK16887 (U S Army Tank Automotive Command Amsta-Im-Mm), 116-4-2 (Mazzer Industries Inc.) and 1 more.
There are 10 known substitutes for 4730-01-413-2599: 5950-00-175-4479, 5340-00-489-3588, 5815-00-652-9869 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for RCSK16887-4: Special Features: ALL O-RING SEALS SHALL BE MADE OF NITRILE MATERIAL COMPOUND FOR LOW TEMPERATURE OPERATION IAW MIL-P-83461 OR MIL-P-25732; Nominal Thread Size: 0.438 INCHES SECOND END IN; Connection Type: UNTHREADED EXTERNAL PIPE FIRST END; Connection Style: GROOVED (PIPE) FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.