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329D916-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

329D916-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, outside_diameter: 5.750 INCHES NOMINAL IN, bolt_circle_diameter: 5.000 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-088-1249, 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
329D916-1
NSN: 5340-01-088-1249
FSC: 5340 — Hardware, Commercial
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
materialSTEEL
outside_diameter5.750 INCHES NOMINAL IN
bolt_circle_diameter5.000 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
bolt_circle_hole_quantity8
NSN5340-01-088-1249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 329D916-1 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
•
BOLT CIRCLE HOLE QUANTITY: 8
•
OUTSIDE DIAMETER: 5.750 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 5.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY8
OUTSIDE DIAMETER5.750 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 5
7378E65Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
329D916P1Reference document
Same NSN cross-reference
Reference document — Secondary reference
7378E65P38Reference document
Same NSN cross-reference
Reference document — Secondary reference
329D916Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
7378E65 PIECE 3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 329D916-1?
329D916-1 is a COVER,ACCESS.
What parts can replace 329D916-1?
There are 5 known substitutes for 329D916-1: 7378E65, 329D916P1, 7378E65P38 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 329D916-1?
329D916-1 is cataloged in the U.S. Government catalog under NSN 5340-01-088-1249. This indicates validated use in U.S. government and defense supply chains.
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