PartsTable
Technical Data Sheet
66-402 ✓ Verified by PartsTable
Hama · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

- fashionable plastic frame<br>- including prepunched passepartouts<br>- round ground, quality washed glass<br>- ledge with special coated foil to conserve frame color<br>- precision mitring<br>- Hama EasyClip-System to frame quick and comfortable This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-543-6126, 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
66-402
NSN: 5330-00-543-6126
FSC: 5330
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL BLADE
tip_typePHILLIPS CROSS
shank_shapeROUND
blade_length4.000 INCHES NOMINAL IN
overall_length8.375 INCHES NOMINAL IN
features_providedCUSHION GRIP
tip_size_designation2
nondefinitive_spec/std_data1 TYPE AND 2 CLASS
specification/standard_data05047-ASME B107.600 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5330-00-543-6126
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 66-402 MFR: Hama ⚠ 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
HOLE DIAMETER: 0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
APERTURE DIAMETER: 2.630 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
MATERIAL: COPPER ALLOY OVERALL
STYLE DESIGNATOR: CIRCULAR
OUTSIDE DIAMETER: 3.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY: 3
FSC APPLICATION DATA: RADIO SET,NAVIGATION,EXCEPT AIRBORNE
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.219 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
APERTURE DIAMETER2.630 INCHES MINIMUM AND 2.640 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER3.625 INCHES NOMINAL IN
BOLT HOLE QUANTITY3
FSC APPLICATION DATARADIO SET,NAVIGATION,EXCEPT AIRBORNE
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
66402Interchangeable
interchangeable cross-reference
interchangeable
2502Interchangeable
interchangeable cross-reference
interchangeable
B107.600Interchangeable
interchangeable cross-reference
interchangeable
XST102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 66-402?
66-402 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Hama.
What parts can replace 66-402?
There are 4 known substitutes for 66-402: 66402, 2502, B107.600 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 66-402?
66-402 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-543-6126. This indicates validated use in U.S. government and defense supply chains.
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