The Nipple,pipe, cataloged under National Stock Number 4730-01-157-7961, 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 Ingersoll-Rand Company Dba Rotary Compressor Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-157-7961 |
| Primary Part Number | W138326P16 |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| Status | ACTIVE |
| Nominal Overall Length | 3.250 INCHES IN |
| Style Designator | LONG |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material Document and Classification | ASTM A53,GRADE B,TYPE S,SEAMLESS ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W138326 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| W138326P16 PRIMARY | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| W138326P16 | Brooks Automation, Inc. Div Cti Cryogenics (USA) |
| W138326P16 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
NSN 4730-01-157-7961 is a Nipple,pipe, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-157-7961 has 4 cross-referenced part numbers: W138326 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), W138326P16 (Ingersoll-Rand Company Dba Rotary Compressor Division), W138326P16 (Brooks Automation, Inc. Div Cti Cryogenics), W138326P16 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture).
There are 6 known substitutes for 4730-01-157-7961: 4730-00-277-8890, 4730-01-156-9975, 4730-01-157-3489 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for W138326P16: Nominal Overall Length: 3.250 INCHES IN; Style Designator: LONG; Connection Style: PLAIN (PIPE) ALL ENDS; Material Document and Classification: ASTM A53,GRADE B,TYPE S,SEAMLESS ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.