The Nipple,pipe, cataloged under National Stock Number 4730-00-761-8538, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-761-8538 |
| Primary Part Number | A733S-52CFG |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Thread Series Designator | NPT ALL ENDS |
| Surface Treatment | ZINC OVERALL |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Nominal Overall Length | 1.500 INCHES IN |
| Material | STEEL OVERALL |
| Specification/standard Data | 81348-WW-N-351C GOVERNMENT SPECIFICATION |
| Style Designator | SHORT |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WAV 870 ITEM H101A 2083-6 | Karl Senner, L.l.c. Dba Karl Senner Inc (USA) |
| A733 | American Society for Testing and Materials Dba Astm International (USA) |
| BM12086-43 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| MS51953-52 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| WW-N-351 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS51953-52 | Wheeling Machine Products Co (USA) |
| A733S-52CFG PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| ASTM-A733 | American Society for Testing and Materials Dba Astm International (USA) |
| MS51953-52 | U-Brand Corp (USA) |
| 2083-6 | Karl Senner, L.l.c. Dba Karl Senner Inc (USA) |
| MS51953-52 | Harsco Corp Dba Capitol Mfg (USA) |
| MS51953-52 | Itt Grinnell Corp (USA) |
NSN 4730-00-761-8538 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 4730-00-761-8538 has 12 cross-referenced part numbers: WAV 870 ITEM H101A 2083-6 (Karl Senner, L.l.c. Dba Karl Senner Inc), A733 (American Society for Testing and Materials Dba Astm International), BM12086-43 (Demarkus Corp Refrigeration Engineering Corp), MS51953-52 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), WW-N-351 (Federal Specifications Promulgated by General Services Administration Washington DC) and 7 more.
There are 12 known substitutes for 4730-00-761-8538: 3820-00-104-8788, 3120-00-139-7303, 6240-00-145-1148 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A733S-52CFG: Thread Series Designator: NPT ALL ENDS; Surface Treatment: ZINC OVERALL; Nominal Thread Size: 0.375 INCHES ALL ENDS IN; Nominal Overall Length: 1.500 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-761-8538 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.