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57A10B35 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57A10B35: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 0.438 INCHES NOMINAL IN, length: 1.376 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.125 INCHES NOMINAL IN, body_thickness: 0.010 INCHES NOMINAL IN, fsc_application_data: RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-562-3604, 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
57A10B35
NSN: 5340-00-562-3604
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width0.438 INCHES NOMINAL IN
length1.376 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.125 INCHES NOMINAL IN
body_thickness0.010 INCHES NOMINAL IN
fsc_application_dataRADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE
securing_device_typeSPECIAL
peripheral_shape_styleOVAL, MULTI HOLES
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_holes_along_length1.000 INCHES NOMINAL IN
NSN5340-00-562-3604
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57A10B35 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
•
FSC APPLICATION DATA: RADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE
•
LENGTH: 1.376 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.000 INCHES NOMINAL IN
•
HOLE QUANTITY ALONG LENGTH: 2
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-692, CLASS B, FINISH D FED SPEC ALL MATERIAL RESPONSES
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARADIO AND TELEVISION COMMUNICATIONS EQUIPMENT,AIRBORNE
LENGTH1.376 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.000 INCHES NOMINAL IN
HOLE QUANTITY ALONG LENGTH2
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-692, CLASS B, FINISH D FED SPEC ALL MATERIAL RESPONSES
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPESPECIAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.188 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEOVAL, MULTI HOLES
SUBSTITUTES & CROSS-REFERENCES 2
505-5699-002Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M1273Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57A10B35?
57A10B35 is a COVER,ACCESS.
What parts can replace 57A10B35?
There are 2 known substitutes for 57A10B35: 505-5699-002, M1273. Substitute compatibility should be verified for your specific system.
What is the NSN for 57A10B35?
57A10B35 is cataloged in the U.S. Government catalog under NSN 5340-00-562-3604. This indicates validated use in U.S. government and defense supply chains.
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