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PartsTable / COMPONENT / GIB73386
GIB73386 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 2.812 INCHES NOMINAL IN, length: 3.438 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, corner_radius: 0.188 INCHES NOMINAL IN, hole_diameter: 0.169 INCHES NOMINAL IN, body_thickness: 0.188 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-048-1206, 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
GIB73386
NSN: 5340-01-048-1206
FSC: 5340
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
width2.812 INCHES NOMINAL IN
length3.438 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
corner_radius0.188 INCHES NOMINAL IN
hole_diameter0.169 INCHES NOMINAL IN
body_thickness0.188 INCHES NOMINAL IN
surface_treatmentPAINT AND PRIMER
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, FOUR HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_width2.437 INCHES NOMINAL IN
NSN5340-01-048-1206
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GIB73386 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
•
BODY THICKNESS: 0.188 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.169 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 3.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE
•
LENGTH: 3.438 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: RECTANGLE, FOUR HOLES
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.437 INCHES NOMINAL IN
•
CORNER RADIUS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY THICKNESS0.188 INCHES NOMINAL IN
HOLE DIAMETER0.169 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH3.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE
LENGTH3.438 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLERECTANGLE, FOUR HOLES
DISTANCE BETWEEN HOLES ALONG WIDTH2.437 INCHES NOMINAL IN
CORNER RADIUS0.188 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
73386Interchangeable
interchangeable cross-reference
interchangeable
234920Interchangeable
interchangeable cross-reference
interchangeable
691426Interchangeable
interchangeable cross-reference
interchangeable
56988Interchangeable
interchangeable cross-reference
interchangeable
T3246Interchangeable
interchangeable cross-reference
interchangeable
41712Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GIB73386?
GIB73386 is a COVER,ACCESS.
What parts can replace GIB73386?
There are 6 known substitutes for GIB73386: 73386, 234920, 691426 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GIB73386?
GIB73386 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-048-1206. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026