PartsTable
Technical Data Sheet
TBOL ✓ 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: 13.374 INCHES NOMINAL IN, length: 13.380 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, corner_radius: 2.940 INCHES NOMINAL IN, hole_diameter: 0.375 INCHES NOMINAL IN, body_thickness: 0.090 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 5340-01-221-7744, 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
TBOL
NSN: 5340-01-221-7744
FSC: 5340
CAGE: 88829 — TABET MANUFACTURING COMPANY, INC. DBA TABET MANUFACTURING CO INC (USA)
SPECIFICATIONS
width13.374 INCHES NOMINAL IN
length13.380 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
corner_radius2.940 INCHES NOMINAL IN
hole_diameter0.375 INCHES NOMINAL IN
body_thickness0.090 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
special_featuresTHD SIZE 3/8-16 UNC-2B
surface_treatmentCHROMATE
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
hole_quantity_along_width8
NSN5340-01-221-7744
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TBOL 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
WIDTH: 13.374 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH: 2
CROSS-SECTIONAL SHAPE STYLE: FLAT, SQUARE OR RECTANGULAR RIB REINFORCED
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
HOLE DIAMETER: 0.375 INCHES NOMINAL IN
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 6.687 INCHES NOMINAL IN
SURFACE TREATMENT: CHROMATE
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH13.374 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
CROSS-SECTIONAL SHAPE STYLEFLAT, SQUARE OR RECTANGULAR RIB REINFORCED
FLANGE THICKNESS0.125 INCHES NOMINAL IN
HOLE DIAMETER0.375 INCHES NOMINAL IN
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH6.687 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE
SPECIAL FEATURESTHD SIZE 3/8-16 UNC-2B
MATERIALALUMINUM ALLOY 5052
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH6.690 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
9121971Interchangeable
interchangeable cross-reference
interchangeable
617N-4049-277Interchangeable
interchangeable cross-reference
interchangeable
4049-277 ITEM 27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TBOL?
TBOL is a COVER,ACCESS.
What parts can replace TBOL?
There are 3 known substitutes for TBOL: 9121971, 617N-4049-277, 4049-277 ITEM 27. Substitute compatibility should be verified for your specific system.
What is the NSN for TBOL?
TBOL is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-221-7744. This indicates validated use in U.S. government and defense supply chains.
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