The Valve,stop-Lift-Check, cataloged under National Stock Number 4820-00-349-8968, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Michigan Dynamics Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-349-8968 |
| Primary Part Number | 16500 |
| Item Name | Valve,stop-Lift-Check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Michigan Dynamics Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Bonnet Attachment Method | BOLTED |
| Connection Style | GASKET SEAL (BOSS) ALL ENDS |
| Material Document and Classification | QQ-A-225/6,ALLOY 2024,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.625 INCHES ALL ENDS IN |
| Valve Operation Method | AUTOMATIC |
| Surface Treatment | OXIDE |
| Mounting Position | HORIZONTAL |
| Thread Class | 3B ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Connection Type | THREADED INTERNAL BOSS ALL ENDS |
| Bonnet Type | INSIDE SPRING |
| Disk Loading Method | SPRING |
| Style Designator | STRAIGHT THRU |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-349-8968 is a Valve,stop-Lift-Check, manufactured by Michigan Dynamics Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-349-8968 has 2 cross-referenced part numbers: 16500 (Michigan Dynamics Inc), 10162245 (Us Army Aviation and Missile Command).
There are 10 known substitutes for 4820-00-349-8968: 3040-00-116-3265, 6105-00-439-5195, 5985-00-903-8059 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16500: Flow Control Device: DISK; Special Features: FURNISHED WITH A ROOLER AND ROD/ONE POSITION INDICATOR; Bonnet Attachment Method: BOLTED; Connection Style: GASKET SEAL (BOSS) ALL ENDS. 17 total characteristics are documented in the Federal Logistics Information System.