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NSN 4130-01-117-2644, 4130011172644
PISTON,COMPRESSOR

Federal Supply Classification
FSC 4130 - Refrigeration and Air Conditioning Components
National Item Identification Number
NIIN 011172644
Codification Country
United States
Item Name Code
INC 22220
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4130-01-117-2644

National Stock Number (NSN) 4130-01-117-2644, or NIIN 011172644, (piston,compressor) was assigned August 12, 1981 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 19, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 22220. [A CYLINDRICAL PIECE WHICH MOVES OR RECIPROCATES IN A CYLINDER TO COMPRESS AIR OR GAS FROM AN INITIAL INTAKE PRESSURE TO A HIGHER DISCHARGE PRESSURE. MAY INCLUDE INTEGRAL CONNECTING ROD.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4130011172644 does not contain precious metals.

This information was last updated on .


Technical Characteristics

DISTANCE BETWEEN PIN BOSSES
(AXPM) 1.957 INCHES NOMINAL
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP
(AXPK) 0.812 INCHES NOMINAL
DIAMETER
(ABMZ) 2.187 INCHES NOMINAL
FINISHED SIZE DESIGNATION
(AXFR) STANDARD
HEAD STYLE
(AASK) FLAT
INTEGRAL CONNECTING ROD
(AXPS) INCLUDED
OIL GROOVE
(AXPH) NOT INCLUDED
OVERALL HEIGHT
(ABKW) 1.755 INCHES NOMINAL
MATERIAL
(MATT) IRON CAST
RING
(AXPR) INCLUDED
SKIRT BOTTOM CUTAWAY FEATURE
(AXFX) NOT INCLUDED
SKIRT TYPE
(AXFT) SOLID
PIN HOLE BUSHING
(AXPL) NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED
(AXPQ) FLOATING
PINHOLE DIAMETER
(ACXU) 0.825 INCHES NOMINAL
PIN
(AXPP) INCLUDED
RETAINING RING GROOVE
(AXPN) INCLUDED
RING GROOVE POSITION
(AXGA) NO. 1 POSITION
RING GROOVE QUANTITY
(AXFZ) 1
RING GROOVE WIDTH
(AXGB) 0.125 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) INCLUDES 2 PISTONS PIN WASHERS
SURFACE FINISH
(AGYE) FINISHED
MATERIAL
(MATL) IRON, CAST
III MATERIAL
(MATL) IRON, CAST
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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