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5122219 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5122219: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 5.955 INCHES NOMINAL IN, length: 6.735 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.438 INCHES NOMINAL IN, special_features: SIX HOLES 0.438 IN. DIA IN, bolt_circle_diameter: 5.750 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-902-1767, 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
5122219
NSN: 5340-00-902-1767
FSC: 5340 — Hardware, Commercial
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
width5.955 INCHES NOMINAL IN
length6.735 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.438 INCHES NOMINAL IN
special_featuresSIX HOLES 0.438 IN. DIA IN
bolt_circle_diameter5.750 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
bolt_circle_hole_quantity6
mounting_opening_shape_styleUNTHREADED HOLE
NSN5340-00-902-1767
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5122219 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
•
LENGTH: 6.735 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 6
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 5.750 INCHES NOMINAL IN
•
WIDTH: 5.955 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LENGTH6.735 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY6
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER5.750 INCHES NOMINAL IN
SPECIAL FEATURESSIX HOLES 0.438 IN. DIA IN
WIDTH5.955 INCHES NOMINAL IN
MATERIALSTEEL
HOLE DIAMETER0.438 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 2
2815009021767Reference document
Same NSN cross-reference
Reference document — Secondary reference
PC8922716Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5122219?
5122219 is a COVER,ACCESS.
What parts can replace 5122219?
There are 2 known substitutes for 5122219: 2815009021767, PC8922716. Substitute compatibility should be verified for your specific system.
What is the NSN for 5122219?
5122219 is cataloged in the U.S. Government catalog under NSN 5340-00-902-1767. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.