| Item Name | Valve Relief Pressure And Temper |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-537-4490 (015374490) |
| NCB Code | USA (01) |
| Manufacturer | Electric Heater Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 04-1005-04 ITEM 10 | electric heater company the | valve relief pressure and temper | 19857 | RFQ |
| HSRV-10 85 | electric heater company the | valve relief pressure and temper | 19857 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQM | First Connection Face To Centerline Distance | 4.500 INCHES NOMINAL |
| CXCY | Part Name Assigned By Controlling Agency | RELIEF VALVE T AND P 210F 85 PSI |
| ABFF | Furnished Items | MANUAL OPERATING DEVICE |
| AEVX | Temp Adjustability | ADJUSTABLE |
| ACLR | Second End Relationship With First End | NOT IDENTICAL |
| ACLS | Second End Connection Type | THREADED EXTERNAL PIPE |
| FEAT | Special Features | USED ON 125 GAL MARINE WATER HEATER, 20 KW, 440 VOLT, 3 PHASE, 60 HZ, 04-1005-04 |
| MRC | Decoded Requirement | Clear Text Reply |
| ABJH | Temp Rating | 210.0 DEG FAHRENHEIT |
| ACKL | Media For Which Designed | WATER, FRESH |
| ACKM | First End Connection Type | THREADED INTERNAL PIPE |
| ACMN | Second End Nominal Pipe Size Accommodated | 0.750 INCHES |
| AAQL | Body Style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| ADSV | Opening Pressure Setting | 85.0 POUNDS PER SQUARE INCH |
| AGAV | End Item Identification | LCS |
| ADQZ | End Connection Quantity | 2 |
| Relevant Components for NSN - 4820-01-537-4490, 4820015374490 | ||||
| 4820-01-478-7250 (4820014787250) | 4820-01-157-2874 (4820011572874) | 4820-01-152-3022 (4820011523022) | 4820-00-622-4732 (4820006224732) | |
| 4820-01-521-9794 (4820015219794) | 4820-01-396-0684 (4820013960684) | 4820-01-450-7273 (4820014507273) | 4820-01-124-2752 (4820011242752) | |
| 4820-01-233-6840 (4820012336840) | 4820-00-495-7877 (4820004957877) | 4820-01-708-6366 (4820017086366) | 4820-00-220-3237 (4820002203237) | |
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