The Valve,angle, cataloged under National Stock Number 4820-00-277-1714, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Johnson Controls Ltd, York Navy Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-277-1714 |
| Primary Part Number | 268L62577-M00 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Johnson Controls Ltd, York Navy Systems |
| Status | CANCELLED |
| Valve Operation Method | MANUAL |
| Material Document and Classification | QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Bonnet Type | INSIDE SCREW |
| Media for Which Designed | REFRIGERANT 12 FIRST RESPONSE |
| Material | COPPER ALLOY 377 SEAT |
| Connection Style | SOCKET (TUBE) ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES ALL ENDS IN |
| Material | COPPER ALLOY 377 BODY |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Style Designator | ANGLE |
| Material | PLASTIC POLYAMIDE NYLON FLOW CONTROL DEVICE |
| Media for Which Designed | REFRIGERANT 22 SECOND RESPONSE |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Flow Control Device | DISK |
| Bonnet Attachment Method | THREADED |
| Material Document and Classification | QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 CLASS |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | COPPER ALLOY 377 STEM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 268L62577-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 6475N | Henry Technologies, Inc. (USA) |
| MIL-DTL-20064 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILV20064 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 55400S5900-871189ALT4PC6475N | Naval Ship Systems Command (USA) |
| 6475 | Henry Technologies, Inc. (USA) |
| 13211E4120 | Cecom Lr Center (USA) |
| SK5058NPC6475 | Henry Technologies, Inc. (USA) |
| P204C | Henry Technologies, Inc. (USA) |
NSN 4820-00-277-1714 is a Valve,angle, manufactured by Johnson Controls Ltd, York Navy Systems, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-277-1714 has 9 cross-referenced part numbers: 268L62577-M00 (Johnson Controls Ltd, York Navy Systems), 6475N (Henry Technologies, Inc.), MIL-DTL-20064 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILV20064 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 55400S5900-871189ALT4PC6475N (Naval Ship Systems Command) and 4 more.
There are 8 known substitutes for 4820-00-277-1714: 5330-00-252-9552, 4820-00-287-2598, 5330-00-291-9625 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 268L62577-M00: Valve Operation Method: MANUAL; Material Document and Classification: QQ-B-626,ALLOY 377 FED SPEC SINGLE MATERIAL RESPONSE BODY; Bonnet Type: INSIDE SCREW; Media for Which Designed: REFRIGERANT 12 FIRST RESPONSE. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-277-1714 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.