The Nipple,pipe, cataloged under National Stock Number 4730-00-277-8890, 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 American Society for Testing and Materials Dba Astm International. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-277-8890 |
| Primary Part Number | A733S-173CFB |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Surface Treatment | OXIDE OVERALL |
| Style Designator | LONG |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Nominal Overall Length | 3.500 INCHES IN |
| Specification/standard Data | 81346-ASTM A733-3 1/2-1 1/2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 1.500 INCHES ALL ENDS IN |
| Nondefinitive Spec/std Data | LONG TYPE |
| Material | STEEL OVERALL |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 219378 | General Motors Corp (USA) |
| ASTM-A733 | American Society for Testing and Materials Dba Astm International (USA) |
| A733S-173CFB PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| W138326P12 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
| MS51953-173B | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| W138326P12 | Ingersoll-Rand Company Dba Rotary Compressor Division (USA) |
| 0000573 | Met-Pro Corporation (USA) |
| W138326 | Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA) |
NSN 4730-00-277-8890 is a Nipple,pipe, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-277-8890 has 8 cross-referenced part numbers: 219378 (General Motors Corp), ASTM-A733 (American Society for Testing and Materials Dba Astm International), A733S-173CFB (American Society for Testing and Materials Dba Astm International), W138326P12 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), MS51953-173B (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 9 known substitutes for 4730-00-277-8890: 5305-00-013-7772, 4730-01-156-9975, 4730-01-157-3489 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for A733S-173CFB: Surface Treatment: OXIDE OVERALL; Style Designator: LONG; Thread Series Designator: NPT ALL ENDS; Connection Style: PLAIN (PIPE) ALL ENDS. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-8890 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.