NIIN Output Data
NIIN:
NSN:
Item Name:
VALVE , AIR VENTING , STEAM
Definition:
AN AUTOMATIC VALVE DESIGNED TO RELIEVE, AUTOMATICALLY, ACCUMULATED AIR IN VARIOUS TYPES OF STEAM HEATING SYSTEMS.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 4928K3 | 39428 | A | 3 | 2 | E | AX |
CAGE Information
| Code | Company |
|---|---|
| 39428 | MCMASTER-CARR SUPPLY COMPANY |
Federal Supply Class
Title
SPACE AND WATER HEATING EQUIPMEN
Inclusions:
INCLUDES BOILERS, 15 POUNDS WSP AND UNDER (FOR BOILERS OVER 15 POUNDS WSP, SEE FSC 4410); DOMESTIC WATER STORAGE TANKS THROUGH 100 GALLON CAPACITY; FIREPLACE HEATERS; FURNACES; SPACE HEATERS; HEATING RADIATORS; IMMERSION HEATERS; WATER HEATERS, THROUGH 100 GALLON RECOVERY CAPACITY (FOR HEATERS OVER 100 GALLONS RECOVERY CAPACITY, SEE FSC 4410).
Exclusions:
EXCLUDES VEHICLE HEATERS; (FSC 2540); AIRCRAFT HEATERS (FSC 1660).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ASHM | VALVE TYPE | QUICK AIR VENT |
| AAJJ | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH |
| MATL | MATERIAL | BRASS |
| ASHW | VALVE SHAPE | STRAIGHT W/FEMALE TAPPED DRIP CONNECTION |
| ASHG | VALVE CONNECTION SIZE | 0.250 INCHES |
| ASHS | VALVE WATER PRESSURE POSITION | OPEN |
| ASHT | VALVE AIR RETURN PREVENTION | NOT REQUIRED |