NSN 3010-00-385-7722

Rigid Shaft Coupling
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
003857722

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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.

3010-00-385-7722 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAUH
Spline Minor Diameter
1.8860 inches first end
MRC:
AAUJ
Spline Major Diameter
2.0375 inches both ends
MRC:
ABHP
Overall Length
7.250 inches
MRC:
ABSA
Spline Quantity
31 both ends
MRC:
ADAV
Overall Diameter
Between 2.998 inches and 3.000 inches
MRC:
AGAV
End Application
Launcher, 762mm rocket, truck mounted, xm289
MRC:
AGZD
Bore Shape
Splined both ends
MRC:
AXFG
Spline Pressure Angle In Deg
30.000 both ends
MRC:
AXFH
Spline Length
5.875 inches first end
MRC:
AXYS
Spline Type
Involute both ends
MRC:
CBBL
Features Provided
Bore counterbore
MRC:
CQRG
Body Material
Steel
MRC:
FEAT
Special Features
Between counterbore diameter: 2.109 in. And 2.141 in. ; counterbore depth: 0.688 in. ; pitch diameter: 1.9375 in.
MRC:
SFTT
Surface Treatment
Phosphate
MRC:
STYL
Style Designator
Plain sleeve

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:
7186868
Cage Code:
19204
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
AX
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Inidicates part number has been superseded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:
U
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) U

Precious metal content is unknown

Criticality X

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