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NSN 1025-01-046-4774, 1025010464774
CYLINDER,RECUPERATOR

Federal Supply Classification
FSC 1025 - Guns, over 150mm through 200mm
National Item Identification Number
NIIN 010464774
Codification Country
United States
Item Name Code
INC 21652
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 1025-01-046-4774

National Stock Number (NSN) 1025-01-046-4774, or NIIN 010464774, (cylinder,recuperator) was assigned August 18, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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 Jun 02, 2004, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 21652. [A CYLINDER WITH COMPONENT PARTS DESIGNED TO RETURN A CANNON TO PROPER FIRING POSITION AFTER RECOIL. SEE ALSO CYLINDER, COUNTERRECOIL.]. 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 1025010464774 does not contain precious metals.

This NSN is associated to Schedule B 9305913010: parts and accessories of military artillery weapons of 9301.11 or 9301.19. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing.

This information was last updated on .


Technical Characteristics

BODY MATERIAL
(CQRG) STEEL COMP 4135 OR STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8640
BORE DIAMETER
(ABXV) 6.027 INCHES NOMINAL
EXTENDED LENGTH
(ATEM) 88.310 INCHES NOMINAL
FIRST END HOLE DIAMETER
(AMDX) 6.530 INCHES NOMINAL ALL WORKING ENDS
FIRST END OUTSIDE DIAMETER
(AAHB) 7.060 INCHES NOMINAL ALL WORKING ENDS
FIRST END THICKNESS AT MOUNTING HOLES
(AMPC) 4.000 INCHES NOMINAL ALL WORKING ENDS
FIRST PISTON ROD END STYLE
(CKSF) RING TYPE ALL WORKING ENDS
OVERALL DIAMETER
(ADAV) 7.248 INCHES MINIMUM AND 7.250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-T-6735, CMPSN 4135 MIL SPEC SINGLE MATERIAL RESPONSE OR ASTM A519, CMPSN 4135, 4140, 4340, OR 8640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A322, CMPSN 4135, 4140, 4340, OR 8640 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331, CMPSN 4135, 4140, 4340 ASSN STD SINGLE MATERIAL RESPONSE
SECOND END EXTERNAL THREAD LENGTH
(AMHA) 6.000 INCHES NOMINAL ALL WORKING ENDS
SECOND END OUTSIDE DIAMETER
(AAHR) 7.0625 INCHES NOMINAL ALL WORKING ENDS
SECOND PISTON ROD END STYLE
(CLLQ) EXTERNAL THREADED
SECOND PISTON ROD END THREAD CLASS
(CLLW) 2A
SECOND PISTON ROD END THREAD DIRECTION
(CLLX) RIGHT-HAND
SECOND PISTON ROD END THREAD QUANTITY PER INCH
(CLLT) 6
SECOND PISTON ROD END THREAD DIAMETER
(CLLS) 7.0625 INCHES NOMINAL
PISTON ROD END SIMILARITY
(CLLP) NOT IDENTICAL
COMPRESSED LENGTH
(AMQZ) ANY ACCEPTABLE
UNABLE TO DECODE
(CLLN) UNABLE TO DECODE
UNABLE TO DECODE
(CLLZ) UNABLE TO DECODE
BODY MATERIAL
(AAFZ) STEEL TUBING,CMPSN 4135,SPEC MIL-T-6735 OR STEEL TUBING,CMPSN 4135,4140,4340,8640,SR,ASTM A519 OR STEEL CMPSN 4135,4140,4340,8640,ASTM A322 ORA331
SECOND PISTON ROD END THREAD SERIES DESIGNATOR
(CLLR) NBUTT
FIRST PISTON ROD END STYLE
(CKSF) RING TYPE

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