The Spacer,flexible,pipeline, cataloged under National Stock Number 4730-00-401-3751, 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 Unaflex Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-401-3751 |
| Primary Part Number | 3150-4112 |
| Item Name | Spacer,flexible,pipeline |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Unaflex Inc. |
| Status | ACTIVE |
| Inside Diameter | 2.500 INCHES NOMINAL IN |
| Flange Thickness | 0.625 INCHES NOMINAL IN |
| Body Length | 10.750 INCHES NOMINAL IN |
| Thickness | 0.562 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR AND PLASTIC POLYESTER |
| Outside Diameter | 6.125 INCHES NOMINAL IN |
| Flange Height | 1.812 INCHES NOMINAL IN |
| Fabrication Method | MOLDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3150-4112 PRIMARY | Unaflex Inc. (USA) |
| 1-15-2512 | La Favorite Industries Inc. (USA) |
| 94000-1161 | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| CS4730-0130-2-1/2X12 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 3212-0212 | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| CS4730-0130 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 3111-7012-11-70 PRIMARY | Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA) |
| 75-2512-22FP | Flow-Flex Engineering Co Div of Dearborn Rubber Corp (USA) |
| FP-075188 | Flow-Flex Engineering Co Div of Dearborn Rubber Corp (USA) |
NSN 4730-00-401-3751 is a Spacer,flexible,pipeline, manufactured by Unaflex Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-401-3751 has 9 cross-referenced part numbers: 3150-4112 (Unaflex Inc.), 1-15-2512 (La Favorite Industries Inc.), 94000-1161 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), CS4730-0130-2-1/2X12 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 3212-0212 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc) and 4 more.
There are 8 known substitutes for 4730-00-401-3751: 4730-00-192-8896, 4730-00-192-8898, 4730-00-192-8899 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3150-4112: Inside Diameter: 2.500 INCHES NOMINAL IN; Flange Thickness: 0.625 INCHES NOMINAL IN; Body Length: 10.750 INCHES NOMINAL IN; Thickness: 0.562 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.