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91-52512-00 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91-52512-00: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: ASBESTOS OVERALL, center_hole_diameter: 1.540 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN, fsc_application_data: WINDSHIELD WIPERS,AIRCRAFT, cross-sectional_height: 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN, cross-sectional_shape_style: O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-182-3752, 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
91-52512-00
NSN: 5330-00-182-3752
FSC: 5330 — Packing and Gasket Materials
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
materialASBESTOS OVERALL
center_hole_diameter1.540 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN
fsc_application_dataWINDSHIELD WIPERS,AIRCRAFT
cross-sectional_height0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
cross-sectional_shape_styleO-RING
NSN5330-00-182-3752
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91-52512-00 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: WINDSHIELD WIPERS,AIRCRAFT
•
CROSS-SECTIONAL HEIGHT: 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
•
CENTER HOLE DIAMETER: 1.540 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN
•
MATERIAL: ASBESTOS OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAWINDSHIELD WIPERS,AIRCRAFT
CROSS-SECTIONAL HEIGHT0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEO-RING
CENTER HOLE DIAMETER1.540 INCHES MINIMUM AND 1.545 INCHES MAXIMUM IN
MATERIALASBESTOS OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
A1033Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91-52512-00?
91-52512-00 is a PACKING,PREFORMED.
What parts can replace 91-52512-00?
There is 1 known substitute for 91-52512-00: A1033. Substitute compatibility should be verified for your specific system.
What is the NSN for 91-52512-00?
91-52512-00 is cataloged in the U.S. Government catalog under NSN 5330-00-182-3752. 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.