PartsTable
Technical Data Sheet
20945 ✓ Verified by PartsTable
Legrand · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Convenient key operated barrel lock design<br>Supplied with 2 keys<br>Attaches to the security slot found on most portable computers<br>Plastic covered heavy duty steel cable<br>Length: 1.6m. Key specifications include color: CLEAR, material: PLASTIC EPOXY, seal_type: GASKET, body_height: 0.312 INCHES NOMINAL IN, thread_class: 2B, overall_width: 1.312 INCHES MAXIMUM 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 5340-00-009-7625, 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
20945
NSN: 5340-00-009-7625
FSC: 5340
CAGE: 19156 — MOOG INC DIV MOOG INC., SPACE AND DEFENSE - SALT LAKE CITY (USA)
SPECIFICATIONS
colorCLEAR
materialPLASTIC EPOXY
seal_typeGASKET
body_height0.312 INCHES NOMINAL IN
thread_class2B
overall_width1.312 INCHES MAXIMUM IN
physical_formLIQUID
inclosure_typeHERMETICALLY SEALED
overall_height1.750 INCHES MAXIMUM IN
overall_length1.312 INCHES MAXIMUM IN
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
NSN5340-00-009-7625
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20945 MFR: Legrand ⚠ 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
FIRST LEG HOLE DIAMETER: 0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
SECOND LEG HOLE DIAMETER: 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
FIRST LEG HOLE ARRANGEMENT STYLE: TWO HOLES
SECOND LEG SIDE RADIUS: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
FIRST LEG LENGTH: 0.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/2,T6 FED SPEC SINGLE MATERIAL RESPONSE
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST LEG HOLE DIAMETER0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
SECOND LEG HOLE DIAMETER0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
FIRST LEG HOLE ARRANGEMENT STYLETWO HOLES
SECOND LEG SIDE RADIUS0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
FIRST LEG LENGTH0.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/2,T6 FED SPEC SINGLE MATERIAL RESPONSE
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
FIRST LEG DISTANCE BETWEEN HOLE CENTERS ALONG WIDTH0.609 INCHES MINIMUM AND 0.615 INCHES MAXIMUM IN
STYLE DESIGNATORANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5 MINUTE EPOXYInterchangeable
interchangeable cross-reference
interchangeable
A235A016-1Interchangeable
interchangeable cross-reference
interchangeable
14210Interchangeable
interchangeable cross-reference
interchangeable
68-05100-0502Interchangeable
interchangeable cross-reference
interchangeable
K02-19-3DCInterchangeable
interchangeable cross-reference
interchangeable
20945Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20945?
20945 is a COVER,ELECTRICAL CONNECTOR manufactured by Legrand.
What parts can replace 20945?
There are 13 known substitutes for 20945: 5 MINUTE EPOXY, A235A016-1, 14210 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20945?
20945 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-009-7625. This indicates validated use in U.S. government and defense supply chains.
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