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91030122-004 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

91030122-004: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.860 INCHES NOMINAL IN, length: 5.730 INCHES NOMINAL IN, material: ALUMINUM ALLOY, body_thickness: 0.063 INCHES NOMINAL IN, special_features: USED ON KY-58 ELECTRONICS RACK, securing_device_type: FLUSH CATCH. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-385-5653, 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
91030122-004
NSN: 5340-01-385-5653
FSC: 5340 — Hardware, Commercial
CAGE: 0GCL4 — L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. DIV INTEGRATED AEROSPACE SYSTEMS (USA)
SPECIFICATIONS
width4.860 INCHES NOMINAL IN
length5.730 INCHES NOMINAL IN
materialALUMINUM ALLOY
body_thickness0.063 INCHES NOMINAL IN
special_featuresUSED ON KY-58 ELECTRONICS RACK
securing_device_typeFLUSH CATCH
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationP-3B AIRCRAFT
hole_quantity_along_width3
cross-sectional_shape_styleFLAT
distance_between_holes_along_width1.730 INCHES NOMINAL IN
distance_between_holes_along_length1.880 INCHES NOMINAL IN
NSN5340-01-385-5653
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 91030122-004 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
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.056 INCHES NOMINAL IN
•
LENGTH: 5.730 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.880 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 1.730 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: FLUSH CATCH
•
HOLE QUANTITY ALONG WIDTH: 3
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.056 INCHES NOMINAL IN
LENGTH5.730 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH1.880 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.730 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPEFLUSH CATCH
HOLE QUANTITY ALONG WIDTH3
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.021 INCHES NOMINAL IN
SPECIAL FEATURESUSED ON KY-58 ELECTRONICS RACK
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 91030122-004?
91030122-004 is a COVER,ACCESS.
What is the NSN for 91030122-004?
91030122-004 is cataloged in the U.S. Government catalog under NSN 5340-01-385-5653. This indicates validated use in U.S. government and defense supply chains.
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