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Spring Loade Shaft Seal Assembly NSN 4320-01-423-1637

Item Description

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.

NSN 4320-01-423-1637 NSN: 4320-01-423-1637

Features and Characteristics

End Application
Pump, centrifugal, p/n 16-xao1xx-6921 aboard 175 ft wlb coast guard vessels
Special Features
Assembly consists of snap ring, p/n a9-1125-559; primary ring, p/n a89-12500-023; o-ring, p/n oooo-124; disc, p/n a9t-1250-238; retainer, p/n a9t-1250-284; 12 springs, p/n's 4984, 4966, and 5034 made of 316 ss monel; 4 set screws, p/n 1110-3203-000; and a anti-x-ring, p/n a8t-1250-119
FSC
4320 Power And Hand Pumps
NIIN
014231637
NSN
4320014231637

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B54349
Cage Code:
0EYA6
Status:
A
MSDS:
Part Number:
A8T1250151 B54349
Cage Code:
0SYN4
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8413919520
  • NAICS: 333911
  • SITC: 74291
  • Description: Parts, nesoi, of pumps for liquids
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4320-01-423-1637
What are the manufacturers of nsn 4320014231637?
Does this nsn 4320014231637 have a shelf life?
Yes. 60 mo. after cure date.
What is the formal definition of nsn 4320014231637
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.
Does nsn 4320014231637 contain any precious metals?
No precious metal content.
Does nsn 4320014231637 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320014231637?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32556
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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