PartsTable
Technical Data Sheet
Download PDF

AN3248-1 — COVER,ELECTRICAL SWITCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AN3248-1: COVER,ELECTRICAL SWITCH.

The COVER,ELECTRICAL SWITCH is a the manufacturer industrial component. Key specifications include material: RUBBER, body_length: 0.563 INCHES NOMINAL IN, body_diameter: 0.938 INCHES NOMINAL IN, special_features: WEATHERPROOF,7/32 IN. DIA OPENING FOR SWITCH LEVER IN, mounting_configuration: PRESS FIT MOUNTED.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-301-1537, 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
AN3248-1
NSN: 5340-00-301-1537
NIINs: 003011537, 005486752
FSC: 5340 — Hardware, Commercial
CAGE: 97539 — APM HEXSEAL CORP (USA)
SPECIFICATIONS
materialRUBBER
body_length0.563 INCHES NOMINAL IN
body_diameter0.938 INCHES NOMINAL IN
special_featuresWEATHERPROOF,7/32 IN. DIA OPENING FOR SWITCH LEVER IN
mounting_configurationPRESS FIT MOUNTED
NSN5340-00-301-1537
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN3248-1 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
SUBSTITUTES & CROSS-REFERENCES 1
363771-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy AN3248-1?
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 AN3248-1?
AN3248-1 is a COVER,ELECTRICAL SWITCH.
What parts can replace AN3248-1?
There is 1 known substitute for AN3248-1: 363771-1. Substitute compatibility should be verified for your specific system.
What is the NSN for AN3248-1?
AN3248-1 is cataloged in the U.S. Government catalog under NSN 5340-00-301-1537. 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 — AN3248-1

✓ 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.