The Flange,railing, cataloged under National Stock Number 5670-00-994-5250, is classified within Federal Supply Class 5670 (No Item Name Available) of the Construction and Building Materials group. The primary manufacturer of record is The Walworth Company. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5670-00-994-5250 |
| Primary Part Number | 3-4X3 1-2 |
| Item Name | Flange,railing |
| FSC / FSG | 5670 / 56 — No Item Name Available |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Style Designator | ROUND, ONE BOLT HOLE CIRCLE |
| Nominal Thread Size | 0.750 INCHES IN |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Bolt Hole Quantity | 4 |
| Flange Diameter | 3.125 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE, LONG NECK |
| Material | IRON |
| Bolt Hole Diameter | 0.250 INCHES NOMINAL IN |
| Thickness | 0.260 INCHES NOMINAL IN |
| Screw Thread Series Designator | NPT |
| Neck Height | 0.420 INCHES NOMINAL IN |
| Neck Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Bolt Circle Diameter | 2.313 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-4X3 1-2 PRIMARY | The Walworth Company (USA) |
NSN 5670-00-994-5250 is a Flange,railing, manufactured by The Walworth Company, classified under FSC 5670 (No Item Name Available). Status: active.
NSN 5670-00-994-5250 has 1 cross-referenced part number: 3-4X3 1-2 (The Walworth Company).
There are 2 known substitutes for 5670-00-994-5250: 9530-00-074-2934, 4730-01-110-5269. Verify interchangeability with system specifications before substitution.
Key specifications for 3-4X3 1-2: Style Designator: ROUND, ONE BOLT HOLE CIRCLE; Nominal Thread Size: 0.750 INCHES IN; Nominal Pipe Size for Which Designed: 0.750 INCHES IN; Bolt Hole Quantity: 4. 14 total characteristics are documented in the Federal Logistics Information System.