The Nipple,pipe, cataloged under National Stock Number 4730-00-196-2021, 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 16 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-196-2021 |
| Primary Part Number | B687R-126B |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Specification/standard Data | 81346-ASTM B687 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51846 GOVERNMENT STANDARD |
| Style Designator | LONG |
| Thread Series Designator | NPT ALL ENDS |
| Material Document and Classification | ASTM B43 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material Document and Classification | ASTM B43 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | 81346-ASTM B687 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51846 GOVERNMENT STANDARD |
| Style Designator | LONG |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Nominal Overall Length | 6.000 INCHES IN |
| Nominal Thread Size | 1.250 INCHES ALL ENDS IN |
| Material | COPPER ALLOY OVERALL |
| Material | COPPER ALLOY OVERALL |
| Nominal Overall Length | 6.000 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| WWN351 | Ga Pipe Inc Dba Trenton Pipe Nipple Co (USA) |
| 13275A | Hercules Engine Co Inc (USA) |
| ASTM-B687 | American Society for Testing and Materials Dba Astm International (USA) |
| 13275A | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| WWN351 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B687R-126B PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| B687 | American Society for Testing and Materials Dba Astm International (USA) |
| MS51846-126 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-196-2021 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 4730-00-196-2021 has 8 cross-referenced part numbers: WWN351 (Ga Pipe Inc Dba Trenton Pipe Nipple Co), 13275A (Hercules Engine Co Inc), ASTM-B687 (American Society for Testing and Materials Dba Astm International), 13275A (Brinkley Technology Group Llc Dba Hercules Manufacturing), WWN351 (Federal Specifications Promulgated by General Services Administration Washington DC) and 3 more.
There are 7 known substitutes for 4730-00-196-2021: 4730-00-050-1989, 4730-00-193-2716, 3020-00-244-0298 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for B687R-126B: End Item Identification: MULTI APPLICATION; Nominal Thread Size: 1.250 INCHES ALL ENDS IN; Specification/standard Data: 81346-ASTM B687 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51846 GOVERNMENT STANDARD; Style Designator: LONG. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-196-2021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.