Home / NSN / 4820-00-256-3704
Catalog item

DISK,VALVE

4820FSC
00NCB code
256-3704Item number
NIIN 00-256-3704
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Unit price
$23.32
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
35224
PINC
0035224
Criticality code
X
II
0
DEMIL code
A
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
8481909090
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
$23.32
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 numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
BB61S47-085PC13653711
NAVAL SEA SYSTEMS COMMAND
A325AX1A
BB61S47-088PC13653711
NAVAL SEA SYSTEMS COMMAND
A325AX1A
BB61S47-088PC13680064
NAVAL SHIP SYSTEMS COMMAND
A595AX3B
BB61S47-085PC13680064
NAVAL SHIP SYSTEMS COMMAND
A595AX3B
416616062
M.T. DAVIDSON COMPANY DIV M.T. DAVIDSON
A595AX3B
5416062
M.T. DAVIDSON COMPANY DIV M.T. DAVIDSON
A595AX3B
G89PC13616062
M.T. DAVIDSON COMPANY DIV M.T. DAVIDSON
A325AX3D
G88P13616062
M.T. DAVIDSON COMPANY DIV M.T. DAVIDSON
A326AX

Characteristics

TEMP RATINGFAHRENHEIT NOMINAL 150.0
MATERIALRUBBER NATURAL
INSIDE DIAMETERINCHES NOMINAL 0.781
OUTSIDE DIAMETERINCHES NOMINAL 4.000
OVERALL HEIGHTINCHES NOMINAL 0.750
MATERIAL DOCUMENT AND CLASSIFICATIONMIL SPEC SINGLE MATERIAL RESPONSE -IL-V-2741, TYE B, CLASS 1
MEDIA FOR WHICH DESIGNEDSTEAM
STYLE DESIGNATOR
PRESSURE RATINGPOUNDS PER SQUARE INCH (PSI) NOMINAL 75.0

MOE rules

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

Freight

ACTY CD
XX
NMFC
133300
NMFC sub
Z
Uniform freight class
63220
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
MACHINERY/MACHINES NOI

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
32
Container, waterproof bag, heat sealed
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
ZZ
Special requirements.
THK
C
3/4 inch thick
Unit cont
D3
PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
PKG data source
P

Unit pack

PICA SICA
P
SPC MKG
00
No special marking
Inter cont
ED
ASTM D5118/D5118M, Type CF, Class weather resistant, 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
0.5000
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
BAGS SHALL BE FABRICATED F

Packaging instructions

PICA SICA
P
SPI date
88090

Full packaging code breakdown

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
11-MAR-1972
NIIN status code
0

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