The Reducer,pipe, cataloged under National Stock Number 4730-01-012-1673, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-012-1673 |
| Primary Part Number | CS4730-0121-A-03-GLPQ |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Nominal Overall Length | 1.010 INCHES IN |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Reducer Type | CONCENTRIC |
| Nominal Pipe Size Accommodated | 0.375 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Connection Style | SOCKET BRAZING RING (PIPE) ALL ENDS |
| Furnished Items and Quantity | 1 BRAZING RING |
| Specification/standard Data | 81349-MIL-F-1183J GOVERNMENT SPECIFICATION |
| Material | COPPER ALLOY 903 OR COPPER ALLOY 922 OVERALL |
| Nondefinitive Spec/std Data | A TYPE AND 1 FIGURE |
| Maximum Operating Temp | 218.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CS4730-0121-A-03-GLPQ | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| MIL-F-1183 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M1183/8-01A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-1183/8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 5150-059 | Lbc Aquisitions Llc Dba Lee Brass Div Lee Brass Foundry, Llc (USA) |
| 5150-059 | Flagg Stanley G & Co Inc Dba Flagg Brass (USA) |
NSN 4730-01-012-1673 is a Reducer,pipe, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-012-1673 has 6 cross-referenced part numbers: CS4730-0121-A-03-GLPQ (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), MIL-F-1183 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M1183/8-01A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1183/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5150-059 (Lbc Aquisitions Llc Dba Lee Brass Div Lee Brass Foundry, Llc) and 1 more.
There is 1 known substitute for 4730-01-012-1673: 5330-00-620-7359. Verify interchangeability with system specifications before substitution.
Key specifications for CS4730-0121-A-03-GLPQ: Nominal Overall Length: 1.010 INCHES IN; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 13 total characteristics are documented in the Federal Logistics Information System.