Model: 12982N18A

Pump Shaft Sleeve

Special Features:

Free of mercury contamination; two holes 180.0 degrees apart 0.190-24 unc-3b 0.310 in. Full thread depth, 0.250-90.0 degrees c-sink; weapon system essential; aazp was 1d aao.19900; csyt was 1d da30.0

Properties:

Overall Length
Between 5.4950 inches and 5.5000 inches
Body Outside Diameter
Between 3.7455 inches and 3.7460 inches
Body Inside Diameter
Between 3.0300 inches and 3.0600 inches
End Application
Los angeles class; nuclear reactor boundary area
Left Internal Flange Hole Diameter
Between 3.0005 inches and 3.0010 inches
Left Internal Flange Width
1.2500 inches
Interior Flange Hole Diameter
Between 3.0005 inches and 3.0010 inches
Interior Flange Left End To Centerline Distance
3.4050 inches
Interior Flange Width
1.5700 inches
Corner Shape
Chamfered inside left corner
Corner Shape
Square inside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Criticality Code Justification
Feat
Surface Finish
125.0 microinches left end surface of body
Surface Finish
125.0 microinches right end surface of body
Surface Finish
63.0 microinches inside diameter surface of body
Surface Finish
8.0 microinches outside diameter surface of body
Keyway Dimension
0.3760 inches internal keyway width
Keyway Dimension
2.5000 inches internal keyway length
Keyway Dimension
0.1795 inches internal keyway depth
Material
Titanium alloy uns r54810
Material Specification
Astm b367, gr c-5 assn standard single material response or astm b348, gr5 assn standard single material response
Style Designator
17c-1 solid, plain, no outside flanges, internal flange one end
NSN
4320-01-383-5310
Part Number
12982N18A
Description
Sleeve,shaft,pump
CAGE
88032

A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also bearing, sleeve; bushing, sleeve; and spacer, sleeve.

Part 12982N18A NSN 4320-01-383-5310

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61082
FIIG:
A045A0
Concept No.:
App. Key:
K
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:
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.8000lbs
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:
118110
UFC:
62600
LTL:
77.5
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8413919520
  • SITC: 74291
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids

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