Home / NSN / 4820-01-256-8527
Catalog item

VALVE,SAFETY RELIEF

4820FSC
01NCB code
256-8527Item number
NIIN 01-256-8527
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Unit price
$57,741.20
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
05488
PINC
0005488
Criticality code
S
II
0
DEMIL code
A
NIIN assigned
09-JUN-87
Precious metals indicator
A
ADP equipment code
0
Hazardous material indicator
N
Schedule B export code
8481400000
FedMall
Y

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
$57,741.20
Quantity per unit pack
1
Controlled inventory item code
U
Shelf-life code
0
Recoverability code
F
Management control
-------
Net price
$0.00
USC
I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAAC
203579940MCP03950
NAVAL INVENTORY CONTROL POINT MECHANICSBURG
A526HD
203579940M15187
EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM
A321ZZ

Characteristics

OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 6800.0
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESREQUIRES SPECIAL CLEANING AND PACKAGING IAW MIL-C-52211,FOR OXYGEN/NITROGEN/HYDROGEN SERVICE
MATERIALBODY NICKEL ALLOY 400 OR NICKEL ALLOY R-405
MATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC 1ST MATERIAL RESPONSE QQ-N-281,CLASS A OR FED SPEC 2ND MATERIAL RESPONSE QQ-N-281 CLASS B
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE OXYGEN, GASEOUS
STYLE DESIGNATOR

MOE rules

MOE rule
DGX1
MOE CD
DS
AMC
3
AMSC
L
Date assigned
01-NOV-25
PICA
GX
PICA LOA
01
Auth collab
GX

Freight

ACTY CD
HD
NMFC
127230
NMFC sub
Z
Uniform freight class
00000
Less than truckload
W
Less than carload
P
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
000
No intermediate container quantity specified (000)
Method of preservation
AE
Seal or plug all openings and preserve by Method 10.
Clng drying
Z
Special requirements - See specific instructions or drawings provided.
Pres mat
00
No requirement
Wrap mat
JV
MIL-PRF-22191, Type III, transparent, waterproof barrier material
Cush dun
ZZ
Special requirements.
THK
C
3/4 inch thick
Unit cont
E5
ASTM D5118/D5118M, fiberboard box.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
24
Open for inspection or use only
Inter cont
00
No requirement.
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
0.0000
UP SZ MAXB
0.00000
UP SZ MAXL
0.00000
UP SZ MAXH
0.00000
Unit pack cube
0.0000
OPI
O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.
Supplemental instructions
CLEANING AND DRYING SHALL

Packaging instructions

PICA SICA
P
SPI date
00000

Full packaging code breakdown

Related items

Standardization

Item standardization code
C
Orig stdzn dec
AX
Dt stdzn dec
04-APR-1996
NIIN status code
0

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