The Seat,valve, cataloged under National Stock Number 4820-01-400-3116, 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 4 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-400-3116 |
| Primary Part Number | 34677 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | CANCELLED |
| Material | ALUMINUM ALLOY 2011 SEAT |
| Surface Treatment | PASSIVATE SEAT |
| Body Inside Diameter | 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.555 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-01-400-3116 is a Seat,valve, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-400-3116 has 2 cross-referenced part numbers: 34677 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), E34677 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There are 2 known substitutes for 4820-01-400-3116: 5133-00-241-5944, 5306-01-706-1330. Verify interchangeability with system specifications before substitution.
Key specifications for 34677: Special Features: HEAT TREAT PER MIL-H-6875 TO R/C 56/58; Material: ALUMINUM ALLOY 2011 SEAT; Surface Treatment: PASSIVATE SEAT; Body Inside Diameter: 0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-400-3116 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.