Rigid Shaft Coupling

NSN: 3010-00-072-9891 | Model: 545516

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.

NSN Properties and Flags

NATO Stock Number

3010-00-072-9891

DEMIL

Overall Length

6.218 inches

Bore Diameter

1.0000 inches first end

Overall Diameter

11.000 inches

Bore Length

3.0310 inches second end

Bore Shape

Straight both ends

Features Provided

Integral key

Body Material

Steel

Special Features

Distance from center of bore to bottom of keyway: first end, 0.593 in. and second end, 0.562 in. ; flange width: 5.000 in. ; hub diameter: 5.750 in. ; 1 keying facility provided at each end; keying facility width, both ends: 0.250 in. ; keying facility length: first end, 2.906 in. , second end, 3.031 in.

Style Designator

Plain flange

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 3010-00-072-9891 Datasheet

Supply Class (FSC):

Torque Converters And Speed Changers

Cross Reference:

545516

Cage Codes:

Emerson Power Transmission (CAGE 75394)

Schedule B & Trade:

Schedule B: 8483608000 (NAICS 333613)

Shaft couplings, except universal joints
SITC: 74860

Clutches and shaft couplings (including universal joints)
End Use: 21180

Industrial machines, other

Identification:

HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3010-00-072-9891 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Tennessee Valley Authority
What is the NIIN of NSN 3010-00-072-9891?
000729891 or 00-072-9891
Does NSN 3010-00-072-9891 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3010-00-072-9891?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963