PRODUCT_DESCRIPTION_SHAFT_ASSEMBLY_FLEX_012155983.pdf

PURCHASE DESCRIPTION

FOR

SHAFT ASSEMBLY,FLEX

1.0 GENERAL

1.1. SCOPE:

This is a BPA PURCHASE FOR SHAFT ASSEMBLY,FLEX, PART NUMBER 11463732.

Which will be used to support depot manufacturing and repair operations for PATRIOT.

Certificate of Conformance required. Brief description of the material we are requesting.

SHAFT ASSEMBLY,FLEX

PART NUMBER BREAK DOWN BELOW: NSN: 3040-01-215-5983

PN: 11463732

MFR PN: 8841002-1

QTY: 27 EACH

PART DESCRIPTION: SHAFT ASSEMBLY, FLEXIBLE, (POWER DRIVE TRANSMISSION)

MATERIAL:

CORE: MULTI-LAYER, HELICALLY WOUND, STEEL WIRE, LEFT HAND LAY CASING:

NEOPRENE COVERED, CORROSION RESISTING STEEL WIRE

COUPLINGS: ALUMINUM ALLOY, 2024-T 4, PER SAE-AMS-QQ-A-225/6

FERRULES: CRES ALLOY, BAR, UNS30300 (303), CONDITION A (ANNEALDED), ASTM

A582

0-R ING SEAL : PER MS9068 F

FINISH:

CASING AND FERRULES: PASSIVATE, ASTM A967, LOT TESTING REQUIRED,

PRACTICE OPTIONAL OR IN ACCORDANCE WITH SAE-AMS-2700, CLASS 2.

PASSIVATION METHOD OPTIONAL. TEST METHOD OPTIONAL COUPLINGS:

ANODIZE, BLACK, TYPE II, CLASS 2 PER MIL-A-8625, NICKEL ACETATE SEAL

MINIMUM OPERATING RADIUS: 8.0 INCHESMAXIMUM OPERATING LOAD AT 1000

RPM: 122 INCH-POUNDS EITHER DIRECTION AT A 25 INCH BEND RADIUS

TORSIONAL DEFLECTION IN DEGREES PER FOOT OF CORE LENGTH AT 10 INCH-

POUNDS OF TORQUE:

WINDING DIRECTION : 2.0 DE G MAXI MUM UNWINDING DIRECT ION : 2.4 DE G

MAXIMUM

TORSIONAL BREAKING LOAD: 400 INCH-POUNDS MINIMUM WITH FLEXIBLE SHAFT

IN A STRAIGHT CONDITION TORQUE TO ROTATE AT 25.0 INCH RADIUS BEND

THROUGH 45 DEGREE, SHALL BE 1.0 LB IN MAXIMUM LUBRICATION:

LUBRICATE PER MIL-HDBK-838 AND MIL-PRF-23827 GREASE

FATIGUE LIFE: SHAFT ASSEMBLY MUST BE CAPABLE OF 8,000,000 REVOLUTIONS

MINIMUM AT A TORSION ALLOAD OF 122 LB/INCH WHILE CURVED THROUGH A 25.0

INCH RADIUS WITHOUT FAILURE OR EVIDENCE OF DAMAGE AT DUTY CYCLE 2

MINUTES ON 20 MINUTES OFF WITH SHAFT SPEED OF APPROXIMATELY 1400 RPM.

IF NEEDED, MORE IN DEPTH INFORMATION IS AVAILABLE IN DRAWNING (11463732).

1.2. GENERAL INFORMATION:

1.2.1. Depot Hours of Operation: Letterkenny’s tour of duty which is a compressed work schedule with eight days that are nine hours in duration, one day that is eight hours in duration and one standard day off within a two-week pay period (80 hours). Monday through Thursday shall be nine-hour days scheduled from 0600 through 1530. The first Friday of the pay period shall be an eight-hour day scheduled from 0600 through 1430. The second Friday of the pay period shall be the standard day off.

2.0. GOVERNMENT RESPONSIBILITIES:

2.1. Material: Identify requirement and provide additional specification when required.

2.2. Will provide advanced notice when a Certificate of Conformance is required.

3.0. CONTRACTOR RESPONSIBILITIES:

3.1. Provide material that meets the government requirement.

3.2. Provide Certificate of Conformance when requested.

4.0. PRESERVATION, PACKAGING AND DELIVERY:

4.1 The contractor shall utilize standard commercial methods for preservation and packaging appropriate for all material and acceptable to commercial carriers. As a minimum, all areas susceptible to damage from exposure to the elements shall be preserved and/or packed to prevent damage. The contractor shall be responsible for ensuring the material is delivered to LEAD in good condition.

4.2 Delivery Point: The material shall be delivered to Letterkenny Army Depot. Building 9950 central receiving during the normal business hours found in 1.2.1.

5.0. INSPECTION AND ACCEPTANCE: The material will be inspected by Letterkenny Army Depot Quality Assurance once received and accepted in Procurement Integrated Enterprise Environment (PIEE).