43721-681

Rigid Shaft Coupling

NSN 3010-01-417-2187

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014172187

Product Features

P/n 43921-681 no grease fitting; p/n 43721-681 w/grease fitting, are used on motor serial nos.832447a-2 and 308618-02069sn15.

Technical Specifications of NSN

Spline Major Diameter:
1.325 inches first end
Overall Length:
2.625 inches
Spline Quantity:
26 first end
Bore Diameter:
0.625 inches first end
End Application:
Weapons system support equipment f-4 aircraft
Bore Shape:
Splined first end
Bore Shape:
Straight second end
Spline Type:
Involute first end
Securing Method:
Threaded hole
Threaded Hole Quantity:
3
Features Provided:
Keyway
Style Designator:
Plain sleeve
NSN:
3010-01-417-2187
Item Name:
Splined Sleeve Flap Drive Coupling
Cage Code:
4N240

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
43721-681
Cage Code:
89762
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
4N240
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
89762
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
43721-681
Cage Code:
89762
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
R
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
4N240
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
89762
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
R
MSDS:
SADC:
Part Number:
43721-681
Cage Code:
89762
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
R
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
4N240
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
43921-681
Cage Code:
89762
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
R
MSDS:
SADC:

Part Identification

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

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
190500
UFC:
93590
LTL:
RATING VARIABLE
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Splined Sleeve Flap Drive Coupling"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 8483608000
  • SITC: 74860
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Shaft couplings, except universal joints


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