The Nipple,pipe, cataloged under National Stock Number 4730-00-277-6985, 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 14 commercial cross-references from 11 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 | 4730-00-277-6985 |
| Primary Part Number | A733S-37CFB |
| Item Name | Nipple,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | CANCELLED |
| Specification/standard Data | 81346-ASTM A733-4 1/2-1/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | CLOSE |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 40 ALL ENDS |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | CLQSE TYPE |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Nominal Overall Length | 4.500 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM A733-4 1/2-1/4 | American Society for Testing and Materials Dba Astm International (USA) |
| A733S-37CFB PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| 121210 | Rolls-Royce Solutions America Inc (USA) |
| 3267 PRIMARY | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 14412 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 03267 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| HF1181 | Hobart Bros Co (USA) |
| BB17-43 | Barber-Greene Co (USA) |
| 917153 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| WWN351TYPEA | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ASTM-A733 | American Society for Testing and Materials Dba Astm International (USA) |
| 121210 | General Motors Corp (USA) |
| 45-5600-003-045 | Chief of Engineers Dept of Army (USA) |
| P7094 | Bomag Usa Sub of United Dominion Industries Ltd (USA) |
NSN 4730-00-277-6985 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 4730-00-277-6985 has 14 cross-referenced part numbers: ASTM A733-4 1/2-1/4 (American Society for Testing and Materials Dba Astm International), A733S-37CFB (American Society for Testing and Materials Dba Astm International), 121210 (Rolls-Royce Solutions America Inc), 3267 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 14412 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 9 more.
There are 12 known substitutes for 4730-00-277-6985: 3110-00-156-6844, 5310-00-164-1976, 4730-00-188-1855 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A733S-37CFB: Specification/standard Data: 81346-ASTM A733-4 1/2-1/4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Style Designator: CLOSE; Pipe Wall Thickness Designation for Which Designed: SCHEDULE 40 ALL ENDS; Nominal Thread Size: 0.250 INCHES ALL ENDS IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-277-6985 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.