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F137-1004-2 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

F137-1004-2: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, hole_diameter: 0.516 INCHES NOMINAL IN, body_thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, outside_diameter: 3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM IN, surface_treatment: ANODIZE, securing_device_type: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-284-9908, 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
F137-1004-2
NSN: 5340-01-284-9908
FSC: 5340 — Hardware, Commercial
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
hole_diameter0.516 INCHES NOMINAL IN
body_thickness0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
outside_diameter3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM IN
surface_treatmentANODIZE
securing_device_typeSPECIAL
peripheral_shape_styleROUND, MULTI HOLES
hole_quantity_along_length2
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleUNTHREADED HOLE
distance_between_hole_centers2.000 INCHES NOMINAL IN
material_document_and_classificationQQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-284-9908
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: F137-1004-2 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
HOLE QUANTITY ALONG LENGTH: 2
•
DISTANCE BETWEEN HOLE CENTERS: 2.000 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
OUTSIDE DIAMETER: 3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM IN
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE
HOLE QUANTITY ALONG LENGTH2
DISTANCE BETWEEN HOLE CENTERS2.000 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T351 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
OUTSIDE DIAMETER3.840 INCHES MINIMUM AND 3.850 INCHES MAXIMUM IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.920 INCHES MINIMUM AND 0.925 INCHES MAXIMUM IN
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTANODIZE
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 F137-1004-2?
F137-1004-2 is a COVER,ACCESS.
What is the NSN for F137-1004-2?
F137-1004-2 is cataloged in the U.S. Government catalog under NSN 5340-01-284-9908. This indicates validated use in U.S. government and defense supply chains.
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