21918

Rod End Plain Bearing

NSN 3120-00-083-8917

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000838917

Technical Specifications of NSN

Thread Class:
3a
Thread Direction:
Right-hand
Shank Style:
Externally threaded
Overall Length:
6.2800 inches
Bore Diameter:
Between 0.9995 inches and 1.0000 inches
Outer Member Outside Diameter:
2.5000 inches
Bore Center To Shank End Distance:
5.0300 inches
Outer Member Width:
Between 0.7990 inches and 0.8090 inches
Inner Member Width:
Between 0.9980 inches and 1.0000 inches
Shank Thread Length:
3.1250 inches
Static Radial Load Rating:
32200 pounds
Thread Diameter:
1.250 inches
Thready Qty Per Inch (tpi):
18
Hardness Rating:
20.0 rockwell c race insert and 35.0 rockwell c race insert
Hardness Rating:
55.0 rockwell c inner member and 62.0 rockwell c inner member
Material:
Plastic polytetrafluoroethylene race liner
Material:
Steel comp 4130 rod end body
Material:
Steel comp 440c inner member
Material:
Steel comp 631 race insert or steel comp 630 race insert
Surface Treatment:
Cadmium rod end body
Style Designator:
Ball type
Thread Series Designator:
Unef
NSN:
3120-00-083-8917
Item Name:
Guide Roller
Cage Code:
19156

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
21918
Cage Code:
0UES3
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
21918
Cage Code:
79294
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
21918
Cage Code:
94697
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.3 X 2.5 X 2.5
Paclk Weight:
2.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114850
UFC:
58880
LTL:
70.0
LCL:
--
WCC:
742
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): "Guide Roller"

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483308055
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 336310
  • USDA: 1

Classification: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings


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