PartsTable
Technical Data Sheet
Download PDF

4212546-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4212546-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL, hole_diameter: 0.144 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.130 INCHES NOMINAL IN, aperture_width: 1.625 INCHES NOMINAL IN, overall_length: 2.310 INCHES NOMINAL IN, aperture_length: 1.915 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-759-6993, 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
4212546-1
NSN: 5330-00-759-6993
FSC: 5330 — Packing and Gasket Materials
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
hole_diameter0.144 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.130 INCHES NOMINAL IN
aperture_width1.625 INCHES NOMINAL IN
overall_length2.310 INCHES NOMINAL IN
aperture_length1.915 INCHES NOMINAL IN
fsc_application_dataCOMPUTERS,RANGE,AIRCRAFT GUNNERY FIRE CONTROL
outside_corner_radius0.440 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationHH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-759-6993
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4212546-1 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
•
FSC APPLICATION DATA: COMPUTERS,RANGE,AIRCRAFT GUNNERY FIRE CONTROL
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: HH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 1.625 INCHES NOMINAL IN
•
APERTURE LENGTH: 1.915 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACOMPUTERS,RANGE,AIRCRAFT GUNNERY FIRE CONTROL
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONHH-P-46 MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH2.310 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH2.130 INCHES NOMINAL IN
APERTURE WIDTH1.625 INCHES NOMINAL IN
APERTURE LENGTH1.915 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.440 INCHES NOMINAL IN
MATERIALASBESTOS CHRYSOTILE AND RUBBER NATURAL OR RUBBER SYNTHETIC OVERALL
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
Ready to buy 4212546-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4212546-1?
4212546-1 is a GASKET.
What is the NSN for 4212546-1?
4212546-1 is cataloged in the U.S. Government catalog under NSN 5330-00-759-6993. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4212546-1

✓ 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.