Model: 21677-1

Flexible Shaft Assembly Casing

Special Features:

Thread class: 2a; thread lg: 0.250 in.; wrenching facility: hexagon; thread location: external; width across flats: 0.498 in.Min, 0.502 in.Max; second end crimped; wrenching facility has 2 holes 0.033 in.To 0.037 in.Dia

Properties:

Outside Diameter
Between 0.269 inches and 0.273 inches
Overall Length
Between 4.720 inches and 4.840 inches
Thread Size
7/16-20 first end
Screw Thread Series Designator
Unf first end
End Connection Type
Threaded male first end
Material
Steel
NSN
3040-00-021-9924
Part Number
21677-1
Description
Casing,flexible Shaft Assembly
CAGE

A round, hollow, flexible item made of closely wound wire, plastic, or other flexible material with connections to permit stationary attachment of each end. It is used to protect and guide the core of a shaft assembly, flexible or control assembly, push-pull.

Part 21677-1 NSN 3040-00-021-9924

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10256
FIIG:
A524S0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
050925
UFC:
29370
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8483909500
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

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