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4400552-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4400552-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include special_features: PERIPHERAL SHAPE IS IRREGULAR, securing_device_type: THREADED FASTENER, end_item_identification: 5820-01-536-0983, RADIO SET, VEHICULAR (MODEL AN/VRC-111), cross-sectional_shape_style: FLAT W/OPEN CENTER, mounting_opening_shape_style: UNTHREADED HOLE, part_name_assigned_by_controlling_agency: RADIO SLEEVE COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-554-5220, 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
4400552-1
NSN: 5340-01-554-5220
FSC: 5340 — Hardware, Commercial
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
special_featuresPERIPHERAL SHAPE IS IRREGULAR
securing_device_typeTHREADED FASTENER
end_item_identification5820-01-536-0983, RADIO SET, VEHICULAR (MODEL AN/VRC-111)
cross-sectional_shape_styleFLAT W/OPEN CENTER
mounting_opening_shape_styleUNTHREADED HOLE
part_name_assigned_by_controlling_agencyRADIO SLEEVE COVER
NSN5340-01-554-5220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4400552-1 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
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/OPEN CENTER
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESPERIPHERAL SHAPE IS IRREGULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYRADIO SLEEVE COVER
END ITEM IDENTIFICATION5820-01-536-0983, RADIO SET, VEHICULAR (MODEL AN/VRC-111)
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4400552-1?
4400552-1 is a COVER,ACCESS.
What is the NSN for 4400552-1?
4400552-1 is cataloged in the U.S. Government catalog under NSN 5340-01-554-5220. This indicates validated use in U.S. government and defense supply chains.
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