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25445-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

25445-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 7.500 INCHES NOMINAL IN, length: 7.880 INCHES NOMINAL IN, material: ALUMINUM ALLOY, inside_width: 5.280 INCHES NOMINAL IN, hole_diameter: 0.213 INCHES NOMINAL IN, inside_length: 7.420 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-327-0995, 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
25445-1
NSN: 5340-01-327-0995
FSC: 5340 — Hardware, Commercial
CAGE: 07070 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL SURFACE WARFARE CENTER PANAMA CITY (USA)
SPECIFICATIONS
width7.500 INCHES NOMINAL IN
length7.880 INCHES NOMINAL IN
materialALUMINUM ALLOY
inside_width5.280 INCHES NOMINAL IN
hole_diameter0.213 INCHES NOMINAL IN
inside_length7.420 INCHES NOMINAL IN
flange_thickness0.040 INCHES NOMINAL IN
surface_treatmentENAMEL
securing_device_typeSPECIAL
mounting_opening_shape_styleUNTHREADED HOLE
surface_treatment_document_and_classificationMIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-327-0995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25445-1 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
•
INSIDE WIDTH: 5.280 INCHES NOMINAL IN
•
LENGTH: 7.880 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
•
INSIDE LENGTH: 7.420 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.040 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
SECURING DEVICE TYPE: SPECIAL
TECHNICAL CHARACTERISTICS
INSIDE WIDTH5.280 INCHES NOMINAL IN
LENGTH7.880 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE
INSIDE LENGTH7.420 INCHES NOMINAL IN
FLANGE THICKNESS0.040 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESBRACKET AND WASHER ATTACHED TO ITEM BY RIVETS; 0.213 IN. HOLE DIA THREE PLACES ON TOP AND TWO PLACES ON SIDES; 1.000 IN. HOLE DIA ONE PLACE FRONT; 1.060 IN. HOLE DIA AND 0.938 IN. HOLE DIA BOTH ON REAR OF COVER IN
SURFACE TREATMENTENAMEL
WIDTH7.500 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

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 25445-1?
25445-1 is a COVER,ACCESS.
What is the NSN for 25445-1?
25445-1 is cataloged in the U.S. Government catalog under NSN 5340-01-327-0995. This indicates validated use in U.S. government and defense supply chains.
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