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NSN 1620-01-107-6921, 1620011076921
CYLINDER ASSEMBLY,ACTUATING,LINE

Federal Supply Classification
FSC 1620 - Aircraft Landing Gear Components
National Item Identification Number
NIIN 011076921
Codification Country
United States
Item Name Code
INC 31310
Criticality
(N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 1620-01-107-6921

National Stock Number (NSN) 1620-01-107-6921, or NIIN 011076921, (cylinder assembly,actuating,line) was assigned February 11, 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 Apr 02, 1991, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 31310. [A CYLINDER CONTAINING A PISTON AND OTHER COMPONENT PARTS DESIGNED TO DEVELOP LINEAR MOTION REQUIRED TO OPERATE A GIVEN OBJECT(S) WITH ENERGY GENERATED FROM EITHER PNEUMATIC OR HYDRAULIC PRESSURE(S). SEE ALSO CYLINDER, ACTUATING, LINEAR. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1620011076921 does not contain precious metals.

This NSN is associated to Schedule B 8803200060: undercarriages and parts thereof, for use in military aircraft. The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

BODY MATERIAL
(CQRG) STEEL
BORE DIAMETER
(ABXV) 3.618 INCHES MINIMUM AND 3.620 INCHES MAXIMUM
COMPRESSED LENGTH
(AMQZ) 16.570 INCHES NOMINAL
DESIGN CHARACTERISTICS
(CKSD) DOUBLE ACTING SINGLE CYLINDER
EXTENDED LENGTH
(ATEM) 25.820 INCHES NOMINAL
FIRST END HOLE DIAMETER
(AMDX) 0.875 INCHES NOMINAL
FIRST END OUTSIDE DIAMETER
(AAHB) 2.376 INCHES NOMINAL
FIRST END THICKNESS AT MOUNTING HOLES
(AMPC) 0.875 INCHES NOMINAL
FIRST PISTON ROD END STYLE
(CKSF) BEARING TYPE
FSC APPLICATION DATA
(ZZZV) ACFT LANDING GEAR
INTEGRAL VALVE OPERATION METHOD
(CKRM) MECHANICAL
SEAT ANGLE IN DEG
(AJFY) 45.0
PORT STYLE
(CLMT) GASKET SEAL
PORT THREAD CLASS
(CLNB) 3B
PORT THREAD DIAMETER
(CLMX) 0.437 INCHES NOMINAL
PORT THREAD QUANTITY PER INCH
(CLMY) 20
PORT THREAD SERIES DESIGNATOR
(CLMW) UNJF
PORT LOCATION AND QUANTITY
(CLMS) 1 CYLINDER HEAD END
UNABLE TO DECODE
(CLLN) UNABLE TO DECODE
PORT LOCATION AND QUANTITY
(CLMS) 1 PISTON ROD END
FIRST PISTON ROD END LUBRICATION FACILITY (NON-CORE)
(CLLN) NOT INCLUDED
BODY MATERIAL
(AAFZ) STEEL
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
III FSC APPLICATION DATA
(ZZZV) ACFT LANDING GEAR
UNABLE TO DECODE
(CLMS) UNABLE TO DECODE

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