The Valve,check, cataloged under National Stock Number 4820-00-152-1235, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Airborne Technologies, Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-152-1235 |
| Primary Part Number | 72138 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Airborne Technologies, Inc. |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Style Designator | STRAIGHT THRU |
| Material | ALUMINUM ALLOY OVERALL |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 225.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Maximum Operating Temp | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3R1802 | Crissair Inc Div Esco Technologies (USA) |
| 1128SCH410-1 | Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport (USA) |
| 72138 | Air Precision Corp (USA) |
| 72138 PRIMARY | Airborne Technologies, Inc. (USA) |
| 72138 | Hydro-Aire Aerospace Corp (USA) |
| 1128SCH410-1 | Northrop Grumman Systems Corporation (USA) |
| 1128SCH410-1 | Northrop Grumman Systems Corporation (USA) |
NSN 4820-00-152-1235 is a Valve,check, manufactured by Airborne Technologies, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-152-1235 has 7 cross-referenced part numbers: 3R1802 (Crissair Inc Div Esco Technologies), 1128SCH410-1 (Triumph Actuation Systems, Llc Div Triumph Actuation Systems - Freeport), 72138 (Air Precision Corp), 72138 (Airborne Technologies, Inc.), 72138 (Hydro-Aire Aerospace Corp) and 2 more.
There are 3 known substitutes for 4820-00-152-1235: 5905-00-105-7765, 5815-00-127-1954, 6515-01-008-7103. Verify interchangeability with system specifications before substitution.
Key specifications for 72138: Flow Control Device: POPPET; Style Designator: STRAIGHT THRU; Material: ALUMINUM ALLOY OVERALL; Media for Which Designed: AIR SINGLE RESPONSE. 8 total characteristics are documented in the Federal Logistics Information System.