The Nipple,pipe, cataloged under National Stock Number 4730-00-196-1557, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-196-1557 |
| Primary Part Number | A733S-131CFG |
| 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-A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | ZINC OVERALL |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Thread Series Designator | NPT ALL ENDS |
| Specification/standard Data | 81346-A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nominal Overall Length | 5.500 INCHES IN |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Style Designator | LONG |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Surface Treatment | ZINC OVERALL |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material Document and Classification | ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Overall Length | 5.500 INCHES IN |
| Material | STEEL OVERALL |
| Style Designator | LONG |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51953-131 | U-Brand Corp (USA) |
| MS51953-131 | Itt Grinnell Corp (USA) |
| 219681 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| MS51953-131 | Wheeling Machine Products Co (USA) |
| 10524-12 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| ASTM-A733 | American Society for Testing and Materials Dba Astm International (USA) |
| WWN351 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS51953-131 | Harsco Corp Dba Capitol Mfg (USA) |
| A733S-131CFG PRIMARY | American Society for Testing and Materials Dba Astm International (USA) |
| MS51953-131 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4730-00-196-1557 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 4730-00-196-1557 has 10 cross-referenced part numbers: MS51953-131 (U-Brand Corp), MS51953-131 (Itt Grinnell Corp), 219681 (Army Weapons Command Attn Amswe-Ree-S), MS51953-131 (Wheeling Machine Products Co), 10524-12 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems) and 5 more.
There are 2 known substitutes for 4730-00-196-1557: 6130-00-473-2194, 6150-01-610-5623. Verify interchangeability with system specifications before substitution.
Key specifications for A733S-131CFG: Specification/standard Data: 81346-A733 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Surface Treatment: ZINC OVERALL; Nominal Thread Size: 1.000 INCHES ALL ENDS IN; Thread Series Designator: NPT ALL ENDS. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-196-1557 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.