Flexible Shaft Coupling

NSN: 3010-00-253-1320 | Model: 6431-032

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

NSN Properties and Flags

NATO Stock Number

3010-00-253-1320

DEMIL

Overall Length

0.672 inches

Outside Diameter

1.094 inches

Thread Size Designator

N0, 6-32 second end

Bore Diameter

0.3750 inches first end

Bore Length

0.3200 inches second end

Bore Shape

Straight second end

Furnished Items And Quantity

4 setscrews

Design Type

Insert

Threaded Hole Quantity

4 both ends

Threaded Hole Location

Both ends: 2 on each hub, spaced 140 degrees apart

Insert Material

Plastic phenolic

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 3010-00-253-1320 Datasheet

Supply Class (FSC):

Torque Converters And Speed Changers

Cross Reference:

6431-032

Cage Codes:

Electro Switch Corp. (CAGE 76854)

Replacements:

3010-00-253-1320 replaces 3010-00-330-7628

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.

Freight Information:

NMFC:

126880 - Power trans shafting pulleys
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3.93 to $6.55..
Does NSN 3010-00-253-1320 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Spain, Portugal, Greece, and Turkey
What is the NIIN of NSN 3010-00-253-1320?
002531320 or 00-253-1320
Does NSN 3010-00-253-1320 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3010-00-253-1320?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963