The Disk,valve, cataloged under National Stock Number 4820-01-127-6549, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hoffman/new Yorker Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-127-6549 |
| Primary Part Number | 100-337 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hoffman/new Yorker Inc |
| Status | ACTIVE |
| Style Designator | POPPET |
| Flange Diameter | 0.682 INCHES NOMINAL IN |
| Shank Diameter | 0.305 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY AND RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-127-6549 is a Disk,valve, manufactured by Hoffman/new Yorker Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-127-6549 has 4 cross-referenced part numbers: AP-402 (Hoffman/new Yorker Inc), 100-337 (Hoffman/new Yorker Inc), AP-400-1 (Hoffman/new Yorker Inc), AP-400-1 (Hoffman/new Yorker, Inc.).
There are 9 known substitutes for 4820-01-127-6549: 5910-00-079-5672, 5360-00-369-9806, 5940-00-681-8184 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 100-337: Style Designator: POPPET; Overall Height: 1.180 INCHES NOMINAL IN; Flange Diameter: 0.682 INCHES NOMINAL IN; Shank Diameter: 0.305 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.