The Valve,vent-Check, cataloged under National Stock Number 4820-01-134-3545, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tate Andale, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-134-3545 |
| Primary Part Number | 35089 |
| Item Name | Valve,vent-Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Mounting Position | VERTICAL |
| Material | COPPER ALLOY OR STEEL OVERALL |
| Nominal Pipe Size Accommodated | 2.000 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Flow Control Device | BALL |
| Style Designator | STRAIGHT THRU |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52-20S-2IN | Tate Andale, Llc (USA) |
| 35089 PRIMARY | Tate Andale, Llc (USA) |
NSN 4820-01-134-3545 is a Valve,vent-Check, manufactured by Tate Andale, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-134-3545 has 2 cross-referenced part numbers: 52-20S-2IN (Tate Andale, Llc), 35089 (Tate Andale, Llc).
There are 7 known substitutes for 4820-01-134-3545: 5307-00-303-4988, 5330-01-050-9664, 5340-01-076-5496 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 35089: Mounting Position: VERTICAL; Special Features: WITH FLAME SCREEN; Material: COPPER ALLOY OR STEEL OVERALL; Nominal Pipe Size Accommodated: 2.000 INCHES ALL ENDS IN. 9 total characteristics are documented in the Federal Logistics Information System.