Home / NSN / 4820-00-831-7565
Catalog item

VALVE,SAFETY RELIEF

4820FSC
00NCB code
831-7565Item number
NIIN 00-831-7565
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Unit price
$992.32
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
05488
PINC
0005488
Criticality code
X
II
M
DEMIL code
A
NIIN assigned
06-SEP-67
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
$992.32
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
D661-1256
CAGE
96101
GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO
CAGE status
A
RNCC
3
RNVC
2
Document availability code
2
RNAAC
SE
RNFC
3
RNSC
D

Characteristics

NOMINAL THREAD SIZESECOND END INCHES 0.500
NOMINAL THREAD SIZEFIRST END INCHES 0.750
THREAD DIRECTIONFIRST END RIGHT-HAND
THREAD DIRECTIONSECOND END RIGHT-HAND
FLOW CONTROL DEVICEDISK
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFIRST END THREADED INTERNAL PIPE
STYLE DESIGNATOR
THREAD SERIES DESIGNATORFIRST END NPT
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0
RENEWABLE SEAT RING TYPEPRESSED-IN
CONNECTION STYLE
VALVE OPERATION METHODAUTOMATIC
NOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.500
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPESECOND END THREADED EXTERNAL PIPE
FEATURES PROVIDEDVALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
THREAD QUANTITY PER INCH14
NOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.750
THREAD SERIES DESIGNATORSECOND END NPT
MATERIALOVERALL COPPER ALLOY
DISK LOADING METHODSPRING

MOE rules

MOE ruleMOE CDAMCAMSCDate assignedPICAPICA LOAAuth collab
ZU01ZU01-JUN-11ZU81ZU
DGX1DS3H01-JAN-07GX01GX

Freight

ACTY CD
SG
NMFC
127230
NMFC sub
Z
Uniform freight class
00000
Less than truckload
W
Water commodity code
594
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
ZZ
Special requirements apply that are not represented by the code symbols; details are provided with the acquisition...
Clng drying
Z
Special requirements - See specific instructions or drawings provided.
Pres mat
ZZ
Special requirement – See specific instructions or drawings provided
Wrap mat
ZZ
Special requirements – see specific instructions or drawings provided
Cush dun
ZZ
Special requirements.
THK
C
3/4 inch thick
Unit cont
ZZ
Special requirement – See specific instructions or drawings provided.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
ZZ
Special requirements
Inter cont
E5
ASTM D5118/D5118M, 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
0.2000
UP SZ MAXB
0.00000
UP SZ MAXL
0.00000
UP SZ MAXH
0.00000
Unit pack cube
0.0070
OPI
O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.
Supplemental instructions
CLEANING, PACKAGING, AND S

Packaging instructions

PICA SICA
P
SPI date
00000

Full packaging code breakdown

Related items

Standardization

Item standardization code
5
Orig stdzn dec
GX
Dt stdzn dec
14-JUN-2023
NIIN status code
0

Cancelled and replaced NIINs

FSC
4820
Cancelled NIIN
4820-00-804-4730
NIIN status code
5
Effective date
22-JUL-2026
DEMIL code
A

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