The Valve,globe, cataloged under National Stock Number 4820-01-077-7203, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-077-7203 |
| Primary Part Number | 10270-2ASSY1B 2621-906-13 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Material | NICKEL ALLOY K-500 STEM |
| Style Designator | STRAIGHT THRU |
| Bonnet Type | PACKING RETAINING |
| Connection Style | SOCKET ALL ENDS |
| Material Document and Classification | MIL-P-5516,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE PACKING |
| Material | COPPER ALLOY 715 BODY |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Nominal Pipe Size Accommodated | 0.250 INCHES ALL ENDS IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Material Document and Classification | MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Flow Control Device | STEM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10270 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 2632-915X5 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 10270-2ASSY1B 2621-906-13 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 10270-2 PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| 2632-915X5ASSYB PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4820-01-077-7203 is a Valve,globe, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-077-7203 has 5 cross-referenced part numbers: 10270 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 2632-915X5 (Electric Boat Corporation Div General Dynamics Electric Boat), 10270-2ASSY1B 2621-906-13 (Electric Boat Corporation Div General Dynamics Electric Boat), 10270-2 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), 2632-915X5ASSYB (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 12 known substitutes for 4820-01-077-7203: 2810-00-118-8353, 3455-00-194-0529, 5133-00-227-5992 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10270-2ASSY1B 2621-906-13: Valve Operation Method: MANUAL; Material: NICKEL ALLOY K-500 STEM; Style Designator: STRAIGHT THRU; Bonnet Type: PACKING RETAINING. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-077-7203 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.