The Valve,angle, cataloged under National Stock Number 4820-00-287-5164, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lunkenheimer Co. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-287-5164 |
| Primary Part Number | 235 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lunkenheimer Co |
| Status | CANCELLED |
| Material | GRAPHITE PACKING |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Features Provided | BONNET PACKING |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Bonnet Attachment Method | THREADED |
| Valve Operation Method | MANUAL |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Style Designator | ANGLE |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND 1 SIZE |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Quantity Per Inch | 11-1/2 ALL ENDS |
| Supplementary Features | ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 12168 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
| Material Document and Classification | ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY 836 FLOW CONTROL DEVICE |
| Material | COPPER ALLOY 836 BODY |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 235 | Lunkenheimer Co (USA) |
| 321 | Scott Valve Mfg Co (USA) |
| 151 | Kennedy Valve Div of Itt Grinnell Valve Co Inc (USA) |
| 2 | Crane Co Div Valve Div (USA) |
| WWV51 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 046 | Fairbanks Co the (USA) |
| T311B | Nibco Inc (USA) |
NSN 4820-00-287-5164 is a Valve,angle, manufactured by Lunkenheimer Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-287-5164 has 7 cross-referenced part numbers: 235 (Lunkenheimer Co), 321 (Scott Valve Mfg Co), 151 (Kennedy Valve Div of Itt Grinnell Valve Co Inc), 2 (Crane Co Div Valve Div), WWV51 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 11 known substitutes for 4820-00-287-5164: 4820-00-155-2663, 7520-00-240-4831, 4820-00-262-7017 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 235: Material: GRAPHITE PACKING; Thread Direction: RIGHT-HAND ALL ENDS; Bonnet Type: INSIDE SCREW; Material Document and Classification: ASTM B62 ALLOY 836 ASSN STD SINGLE MATERIAL RESPONSE BODY. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-287-5164 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.