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179B454P1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

179B454P1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, hole_diameter: 0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 22.125 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 20.750 INCHES NOMINAL IN, bolt_hole_quantity: 10. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-579-8403, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
179B454P1
NSN: 5330-00-579-8403
FSC: 5330 — Packing and Gasket Materials
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialPAPER OVERALL
hole_diameter0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter22.125 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter20.750 INCHES NOMINAL IN
bolt_hole_quantity10
bolt_circle_diameter21.500 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification33+22B D10E2FSC-03538 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-579-8403
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 179B454P1 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 33+22B D10E2FSC-03538 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 22.125 INCHES NOMINAL IN
•
APERTURE DIAMETER: 20.750 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 10
•
BOLT CIRCLE DIAMETER: 21.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION33+22B D10E2FSC-03538 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER22.125 INCHES NOMINAL IN
APERTURE DIAMETER20.750 INCHES NOMINAL IN
BOLT HOLE QUANTITY10
BOLT CIRCLE DIAMETER21.500 INCHES NOMINAL IN
MATERIALPAPER OVERALL
HOLE DIAMETER0.281 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 179B454P1?
179B454P1 is a GASKET.
What is the NSN for 179B454P1?
179B454P1 is cataloged in the U.S. Government catalog under NSN 5330-00-579-8403. This indicates validated use in U.S. government and defense supply chains.
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