The Valve Section,pipeline, cataloged under National Stock Number 3835-00-663-7340, is classified within Federal Supply Class 3835 (Petroleum Production and Distribution Equipment) of the Construction, Mining, Excavating Equipment group. The manufacturer of record is Electri-Flex Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3835-00-663-7340 |
| Primary Part Number | MILV11583TYPE1CLASS1 |
| Item Name | Valve Section,pipeline |
| FSC / FSG | 3835 / 38 — Petroleum Production and Distribution Equipment |
| Manufacturer | Electri-Flex Co |
| Status | ACTIVE |
| Pipe End Connection Style | UNTHREADED EXTERNAL |
| Valve Quantity | 1 |
| Maximum Wog Working Pressure Rating | 500.0 POUNDS PER SQUARE INCH LBS |
| Valve Disk Seat Renewability | NOT RENEWABLE |
| Nominal Pipe Size | 6.000 INCHES IN |
| Safety Relief Valve | NOT INCLUDED |
| Stem Action | NONRISING |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS |
| Valve Gate Type | DOUBLE DISK |
| Valve Type | GATE |
| Material | IRON CAST VALVE BODY |
| Material | STEEL PIPE |
| Valve Seat Ring Renewability | RENEWABLE |
| Valve Nominal Pipe Size | 6.000 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MILV11583TYPE1CLASS1 PRIMARY | Electri-Flex Co (USA) |
| MILV11583TYPE1CLASS1 | The Walworth Company (USA) |
| MILV11583TYPE1CLASS1 | Erich Jaeger Gmbh + Co.kg (DEU) |
| Reference | Meaning |
|---|---|
| MILV11583TYPE1CLASS1 | 5/2 Secondary reference U.S. Government activity |
| MILV11583TYPE1CLASS1 | 4/1 Identification reference U.S. Government activity |
| MILV11583TYPE1CLASS1 | 5/9 Secondary reference Ludlow-Rensselaer Valve Co Inc |
| MILV11583TYPE1CLASS1 | 5/9 Secondary reference U.S. Government activity |
NSN 3835-00-663-7340 is a Valve Section,pipeline, manufactured by Electri-Flex Co, classified under FSC 3835, Petroleum Production and Distribution Equipment. Status: active.
NSN 3835-00-663-7340 has 3 manufacturer part numbers on file: MILV11583TYPE1CLASS1 (Electri-Flex Co), MILV11583TYPE1CLASS1 (The Walworth Company), MILV11583TYPE1CLASS1 (Erich Jaeger Gmbh + Co.kg).
1 possible match (shared part number, not a government interchangeability claim): 3835-00-663-7341. Verify interchangeability with system specifications before substitution.
Key specifications for MILV11583TYPE1CLASS1: Pipe End Connection Style: UNTHREADED EXTERNAL; Valve Quantity: 1; Maximum Wog Working Pressure Rating: 500.0 POUNDS PER SQUARE INCH LBS; Valve Disk Seat Renewability: NOT RENEWABLE. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.