NSN 5330-00-477-1990

Seal Retainer

FSC: 5330 NIIN: 004771990

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Product Characteristics

NSN:

5330004771990

Demilitarization:

INC:

50336

Shelf Life:

N/A

Bolt Circle Diameter:

5.250 inches

Flange Thickness:

0.500 inches

Overall Height:

0.875 inches

Aperture Diameter:

2.562 inches

Body Outside Diameter:

Between 4.092 inches and 4.094 inches

Bolt Hole Quantity:

Bolt Hole Diameter:

0.406 inches

Mounting Flange Diameter:

6.375 inches

Seal Seat Diameter:

3.313 inches

Seal Seat Depth:

0.688 inches

Special Features:

Seal seat diameter chamfer 45 degrees by 0.250 in.

Material:

Steel

Style Designator:

Flanged

Part Numbers

330-521-23-26
NATIONAL STEEL AND SHIPBUILDING
AFS-1-521-2072838PC26
NAVAL SEA SYSTEMS COMMAND

Shipping & Handling

HMIRS:

No information in HMIRS. Hazardous material unknown.

ESD:

No known electrostatic discharge.

Schedule B:

3926904500 - Gaskets,washers & other seals.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NATIONAL STEEL AND SHIPBUILDING - 81220

NAVAL SEA SYSTEMS COMMAND - 53711