Model: 665706

Spring Loade Shaft Seal Assembly

Properties:

End Application
Pump, centrifugal p/n 2 1-2l used onboard 400 ft wagb coast guard vessels
General Description
Static o-ring on the shaft, guaranteed non-fretting. Seal ring support shoulder, machined square within 0.001 inch tolerance. Compound integral drive pads. Stress relieved faces are hydraulically balanced and mate over a narrow cross-section for low frictional heat. Flush port can be rotated to a convenient location for ease of piping. Stationary springs, isolated for fluid to prevent clogging. Adjustable gland fits virtually any bolt circle. Patent pending. Semi-finished gland can be used with the standard components to meet ap1610 in a cost-effective manner. Centering strap one-step installation device. Patent no. 4, 989, 882. Self-centering lock ring achieves superior concentriciry. Patent no. 4, 639, 000.
NSN
4320-01-380-0275
Part Number
665706
Description
Seal Assembly,shaft,spring Loade
CAGE

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes seal, plain encased.

Part 665706 NSN 4320-01-380-0275

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32556
FIIG:
A23900
Concept No.:
App. Key:
A
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:
X

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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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