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1020437 — TRIM TAB ASSEMBLY MARINE

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

1020437: TRIM TAB ASSEMBLY MARINE.

The TRIM TAB ASSEMBLY MARINE is a 3M industrial component. Key specifications include end_item_identification: A5236 - EBS SPARES PACK, part_name_assigned_by_controlling_agency: DEFENDER BOOT ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-392-3161, 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
1020437
NSN: 5330-00-392-3161
NIINs: 003923161, 015092013, 017337193
FSC: 5330 — Packing and Gasket Materials
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
end_item_identificationA5236 - EBS SPARES PACK
part_name_assigned_by_controlling_agencyDEFENDER BOOT ASSEMBLY
NSN5330-00-392-3161
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1020437 MFR: 3M ⚠ 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: 0.024 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
•
SIDE RADIUS FROM GASKET CENTER: 1.024 INCHES MINIMUM AND 1.038 INCHES MAXIMUM IN
•
BOLT CIRCLE DIAMETER: 2.055 INCHES MINIMUM AND 2.069 INCHES MAXIMUM IN
•
OUTSIDE CORNER RADIUS: 0.243 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.259 INCHES MINIMUM AND 0.273 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.024 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
SIDE RADIUS FROM GASKET CENTER1.024 INCHES MINIMUM AND 1.038 INCHES MAXIMUM IN
OVERALL WIDTH2.555 INCHES MINIMUM AND 2.569 INCHES MAXIMUM IN
BOLT CIRCLE DIAMETER2.055 INCHES MINIMUM AND 2.069 INCHES MAXIMUM IN
OUTSIDE CORNER RADIUS0.243 INCHES MINIMUM AND 0.257 INCHES MAXIMUM IN
HOLE DIAMETER0.259 INCHES MINIMUM AND 0.273 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1020437?
1020437 is a TRIM TAB ASSEMBLY MARINE manufactured by 3M.
What is the NSN for 1020437?
1020437 is cataloged in the U.S. Government catalog under NSN 5330-00-392-3161. This indicates validated use in U.S. government and defense supply chains.
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