Catalog item

PISTON,COMPRESSOR

4310FSC
00NCB code
646-9751Item number
NIIN 00-646-9751
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Unit price
$367.50
Unit of issue
EA
Source of supply
SMS
DEMIL code
A

Identification

Item name code
22220
PINC
0022220
Criticality code
X
II
M
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
8414909000

Management

Effective dateMajor organizational entityAcquisition advice codeSource of supplyUnit of issueUnit of measure quantityUnit priceQuantity per unit packControlled inventory item codeShelf-life codeRecoverability codeManagement controlNet priceUSC
01-OCT-2026DAJSMSEA0.0000$367.501U0ZJ2200X-$0.00A
01-OCT-2026DNJSMSEA0.0000$367.501U09B-----$0.00N
01-OCT-2026DSJSMSEA0.0000$367.501U0N-------$0.00I

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
AH8-42535301
DRESSER INDUSTRIES INC LEROI DIV
Y322AX4A
AH842535301
DRESSER INDUSTRIES INC LEROI DIV
Y595AX4B
P8052682722
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP
A595AX4B
A55624082722
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP
A525AX4A

Characteristics

HEAD STYLE
RING GROOVE POSITION AND QUANTITY,NO. 2 AND NO. 3 POSITIONS
SURFACE FINISHFINISHED
DIAMETERINCHES NOMINAL 2.500
DISTANCE BETWEEN PIN BOSSESINCHES NOMINAL 1.125
FURNISHED ITEMSPIN AND RETAINING RING GROOVE
FINISHED SIZE DESIGNATIONSTANDARD
SKIRT TYPESOLID
RING GROOVE QUANTITY1 AND 2
RING GROOVE WIDTHINCHES MINIMUM 0.1562 AND INCHES MAXIMUM 0.1563
PINHOLE DIAMETERINCHES MINIMUM 0.995 AND INCHES MAXIMUM 1.000
MATERIALIRON
PIN TYPE FOR WHICH DESIGNEDFLOATING
FSC APPLICATION DATAAIR COMPRESSOR,STATIONARY
OVERALL HEIGHTINCHES NOMINAL 4.000
RING GROOVE DIAMETERINCHES MINIMUM 2.231 AND INCHES MAXIMUM 2.241 AND INCHES MINIMUM 2.191 AND INCHES MAXIMUM 2.201
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOPINCHES MINIMUM 2.252 AND INCHES MAXIMUM 2.256

MOE rules

MOE ruleMOE CDAMCAMSCDate assignedIMCIMCAPICAPICA LOASICASICA LOAAuth collabSupp collabFmr MOE rl
ZU01ZU01-APR-91ZU81ZU
A920DA2A01-APR-05ZCDGX01CD5DGX CDAZA181
N9BCDN2A01-APR-05ZGHGX01GH5DGXKENICD

Service data

Army

Matcat 1
J
Matcat 2
2
Matcat 3
2
Matcat 4 5
00
ARC
X

Navy

COG
9B

Freight

ACTY CD
XX
NMFC
119140
NMFC sub
X
Uniform freight class
60750
Less than truckload
S
Water commodity code
594
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
VZ
NMF description
CYLINDER HEAD/PISTON SHOCK AB

Packaging

Unit and preservation

PICA SICA
P
PKG cat
18ZZ
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
10
MIL-PRF-21260, preservative and break-in lubricating oil, internal combustion engine, Grade 10, 30 or 50
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
2.3000
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

Packaging instructions

PICA SICA
P
PKG design ACTY
16236
SPI date
00000

Full packaging code breakdown

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
15-DEC-1974
NIIN status code
0

Cancelled and replaced NIINs

FSCCancelled NIINNIIN status codeEffective dateDEMIL code
43104310-00-450-9267702-JUL-2026A
43104310-00-361-3125701-JUL-2026A

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