NSN 3010-00-221-0991

Rigid Shaft Coupling
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
002210991

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Product Definition Definition of approved item name (AIN): "COUPLING,SHAFT,RIGID"

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

3010-00-221-0991 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABSA
Spline Quantity
7 first end
MRC:
AGZD
Bore Shape
Splined first end
MRC:
AXFG
Spline Pressure Angle In Deg
20.000 first end
MRC:
AXFH
Spline Length
0.3200 inches both ends and 0.3600 inches both ends
MRC:
AXYS
Spline Type
Involute first end
MRC:
CQRG
Body Material
Aluminum alloy
MRC:
FEAT
Special Features
Pitch diameter 0.750 in.
MRC:
MDCL
Material Specification
Alloy 2024, cond o national specification single material response

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
4S94386-101A
Cage Code:
98897
RNCC:
1
RNVC:
2
DAC:
5
RNAAC:
SE
Status:
A
MSDS:
SADC:
Part Number:
257174-6
Cage Code:
70210
RNCC:
3
RNVC:
2
DAC:
5
RNAAC:
SE
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13742
FIIG:
A522C0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.