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Catalog item

VALVE,CHECK

4820FSC
00NCB code
351-6701Item number
NIIN 00-351-6701
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DEMIL code
A

Identification

Item name code
05487
PINC
0005487
Criticality code
X
II
0
DEMIL code
A
NIIN assigned
31-MAR-71
Precious metals indicator
A
Hazardous material indicator
N
Last known source of supply
S9C

Part numbers

Part number
H220T16TT
CAGE
91816
CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC
CAGE status
A
RNCC
3
RNVC
2
Document availability code
4
RNAAC
23
RNFC
3
RNSC
D

Characteristics

VALVE OPERATION METHODAUTOMATIC
MATERIALOVERALL STEEL COMP 303SE
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-764,TYE 303SE-CANCELED
MAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 450.0
THREAD SERIES DESIGNATORALL ENDS UN
SEAT ANGLEALL ENDS DEGREES 37.0
MOUNTING POSITIONHORIZONTAL OR VERTICAL
THREAD QUANTITY PER INCH12
NOMINAL THREAD SIZEALL ENDS INCHES 1.312
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 6000.0
MAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT -100.0
THREAD CLASS3A
THREAD DIRECTIONALL ENDS RIGHT-HAND
FLOW CONTROL DEVICEPOPPET
DISK LOADING METHODSPRING
CONNECTION TYPEALL ENDS THREADED EXTERNAL TUBE
STYLE DESIGNATOR
CONNECTION STYLE

Freight

ACTY CD
23

Related items

Standardization

Related NSNItem standardization codeOrig stdzn decDt stdzn decNIIN status code
3AX18-OCT-19786
1AX06-NOV-19786
4820-00-869-31373AX18-OCT-19780

History

Identification changes

Item name code
05487
Item standardization code
1
DEMIL code
A
Criticality code
X
Precious metals indicator
A
Cancelled date
10-JUN-2026
NIIN status code
6

Past part numbers

Part number
H220T16TT
CAGE
91816
CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC
RNCC
3
RNVC
2

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