The Disk,valve, cataloged under National Stock Number 4820-01-012-6968, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 4820-01-012-6968 |
| Primary Part Number | 18280 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| Thread Class | 3A A |
| Material | NICKEL ALLOY |
| Thread Series Designator | UNEF |
| Nominal Thread Size | 1.000 INCHES IN |
| Outside Diameter | 1.732 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P39-433M PIECE 12 | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| P39-433M PIECE | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 18280 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
NSN 4820-01-012-6968 is a Disk,valve, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-012-6968 has 3 cross-referenced part numbers: P39-433M PIECE 12 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), P39-433M PIECE (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 18280 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There are 9 known substitutes for 4820-01-012-6968: 4330-00-097-4230, 3110-00-100-2364, 4320-00-126-5239 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18280: Thread Class: 3A A; Material: NICKEL ALLOY; Thread Series Designator: UNEF; Nominal Thread Size: 1.000 INCHES IN. 6 total characteristics are documented in the Federal Logistics Information System.