The Dome Assembly, cataloged under National Stock Number 4820-01-006-9620, 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 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-006-9620 |
| Primary Part Number | 18277 |
| Item Name | Dome Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| General Characteristics Item Description | BRASS BODY,STAINLESS STEEL TRIM AND NEOPRENE SEALS;FLOW RATE 1900 SCFM;PROOF PRESSURE 5775 PSI;BURST PRESSURE 11.500 PSI;INELT AND OUTLET FITTING 0.750 IN;OPERATING TEMP MINUS 20 DEGREE TO 165 DEGREE FAHRENHEIT IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P38-433-3PC61 | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
| 18277 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
NSN 4820-01-006-9620 is a Dome Assembly, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-006-9620 has 2 cross-referenced part numbers: P38-433-3PC61 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 18277 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There are 3 known substitutes for 4820-01-006-9620: 5950-01-154-0968, 6250-01-288-7086, 5950-01-417-1500. Verify interchangeability with system specifications before substitution.
Key specifications for 18277: General Characteristics Item Description: BRASS BODY,STAINLESS STEEL TRIM AND NEOPRENE SEALS;FLOW RATE 1900 SCFM;PROOF PRESSURE 5775 PSI;BURST PRESSURE 11.500 PSI;INELT AND OUTLET FITTING 0.750 IN;OPERATING TEMP MINUS 20 DEGREE TO 165 DEGREE FAHRENHEIT IN. 1 total characteristics are documented in the Federal Logistics Information System.