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2123532-27 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2123532-27: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, hole_diameter: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, overall_length: 2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, special_features: CAN BE MADE FROM NSN 5330-01-149-0873 BY ENLARGING THE APERTURE TO THIS SPEC, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-566-7369, 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
2123532-27
NSN: 5330-01-566-7369
FSC: 5330 — Packing and Gasket Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
hole_diameter0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
overall_length2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
special_featuresCAN BE MADE FROM NSN 5330-01-149-0873 BY ENLARGING THE APERTURE TO THIS SPEC
style_designatorNON-CIRCULAR
aperture_diameter1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM IN
bolt_hole_quantity4
outside_corner_radius0.125 INCHES NOMINAL IN
end_item_identificationMK45 MODS 1 AND 2,MISC PARTS
cross-sectional_thickness0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
cross-sectional_shape_styleCLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
NSN5330-01-566-7369
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2123532-27 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: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: CLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
•
APERTURE DIAMETER: 1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLECLOTH AND SYNTHETIC RUBBER, NONMETALLIC MATERIAL
OVERALL WIDTH2.000 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
APERTURE DIAMETER1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SPECIAL FEATURESCAN BE MADE FROM NSN 5330-01-149-0873 BY ENLARGING THE APERTURE TO THIS SPEC
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.555 INCHES MINIMUM AND 1.572 INCHES MAXIMUM 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2123532-27?
2123532-27 is a GASKET.
What is the NSN for 2123532-27?
2123532-27 is cataloged in the U.S. Government catalog under NSN 5330-01-566-7369. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.