Home / NSN / 4820-00-633-7742
Catalog item

VALVE,SAFETY RELIEF

4820FSC
00NCB code
633-7742Item number
NIIN 00-633-7742
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Unit price
$634.02
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
05488
PINC
0005488
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
8481400000

Management

Effective date
01-OCT-2026
Major organizational entity
DS
Acquisition advice code
J
Source of supply
SMS
Unit of issue
EA
Unit of measure quantity
0.0000
Unit price
$634.02
Quantity per unit pack
1
Controlled inventory item code
U
Shelf-life code
0
Management control
-------
Net price
$0.00
USC
I

Part numbers

Part number
524A-1M-20
CAGE
91816
CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC
CAGE status
A
RNCC
3
RNVC
2
Document availability code
5
RNAAC
AX

Characteristics

OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 20.0
VALVE OPERATION METHODAUTOMATIC
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
MAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT -70.0
MATERIALBODY ALUMINUM
MEDIA FOR WHICH DESIGNEDFIRST RESPONSE AIR
CONNECTION STYLE
THREAD SERIES DESIGNATORFIRST END NPT
CONNECTION TYPEFIRST END THREADED EXTERNAL PIPE
MEDIA FOR WHICH DESIGNEDSECOND RESPONSE OIL, CHLORINATED TRANSFORMER
NOMINAL THREAD SIZEFIRST END INCHES 0.125
THREAD DIRECTIONFIRST END RIGHT-HAND
FLOW CONTROL DEVICEPOPPET
DISK LOADING METHODSPRING
STYLE DESIGNATOR
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
MEDIA FOR WHICH DESIGNEDTHIRD RESPONSE OXYGEN, GASEOUS
MAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 450.0

MOE rules

MOE ruleMOE CDAMCAMSCDate assignedPICAPICA LOAAuth collab
YD01YD01-JUN-24YD81YD
ZC01ZC01-APR-91ZC81ZC
ZF01ZF01-APR-00ZF81ZF
DGX1DS3D01-JAN-26GX01GX

Freight

ACTY CD
XX
NMFC
127230
NMFC sub
Z
Uniform freight class
00000
Less than truckload
W
Water commodity code
576
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
VZ
NMF description
PRESURE REGULATORS, REDUCING VALVES

Packaging

Unit and preservation

PICA SICA
P
Unpackaged weight
0.0000
Unpackaged width
0.000
Unpackaged length
0.000
Unpackaged height
0.000
TOS
B
Intermediate container qty
AAA
Quantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
Method of preservation
10
Physical protection
Clng drying
1
Any suitable process that is not injurious to the item.
Pres mat
00
No requirement
Wrap mat
ZZ
Special requirements – see specific instructions or drawings provided
Cush dun
00
No requirement
THK
0
Not applicable
Unit cont
A1
Bags made of material conforming to MIL-P-130, or any bag authorized by MIL-DTL-117.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
00
No special marking
Inter cont
EC
ASTM D5118/D5118M, Type CF, Class domestic, corrugated fiberboard box.
Lvl A
Q
Packing shall be accomplished in accordance with table C.II for the packing level specified.
Lvl b
Q
Packing shall be accomplished in accordance with table C-II for the packing level specified.
Unit pack weight
0.1000
UP SZ MAXB
0.00000
UP SZ MAXL
0.00000
UP SZ MAXH
0.00000
Unit pack cube
0.0020
OPI
O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

Packaging instructions

PICA SICA
P
SPI date
00000

Full packaging code breakdown

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
28-MAR-1996
NIIN status code
0

Cancelled and replaced NIINs

FSC
4820
Cancelled NIIN
4820-00-295-6962
NIIN status code
5
Effective date
02-JUL-2026
DEMIL code
A

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