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136149-1 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

136149-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0, hole_diameter: 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN, body_thickness: 0.210 INCHES NOMINAL IN, inside_diameter: 8.745 INCHES MINIMUM AND 8.755 INCHES MAXIMUM IN, flange_thickness: 0.146 INCHES NOMINAL IN, outside_diameter: 9.041 INCHES MINIMUM AND 9.046 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-789-9209, 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
136149-1
NSN: 5340-00-789-9209
FSC: 5340 — Hardware, Commercial
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0
hole_diameter0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
body_thickness0.210 INCHES NOMINAL IN
inside_diameter8.745 INCHES MINIMUM AND 8.755 INCHES MAXIMUM IN
flange_thickness0.146 INCHES NOMINAL IN
outside_diameter9.041 INCHES MINIMUM AND 9.046 INCHES MAXIMUM IN
features_providedOBSERVATION FACILITY
surface_treatmentANODIZE
bolt_circle_diameter8.312 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity8
NSN5340-00-789-9209
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 136149-1 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
•
FLANGE THICKNESS: 0.146 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 8
•
FIRST RECESS INSIDE HEIGHT: 0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: CIRCULAR RECESS
•
OUTSIDE DIAMETER: 9.041 INCHES MINIMUM AND 9.046 INCHES MAXIMUM IN
•
FEATURES PROVIDED: OBSERVATION FACILITY
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
FLANGE THICKNESS0.146 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY8
FIRST RECESS INSIDE HEIGHT0.880 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
OUTSIDE DIAMETER9.041 INCHES MINIMUM AND 9.046 INCHES MAXIMUM IN
FEATURES PROVIDEDOBSERVATION FACILITY
SECURING DEVICE TYPETHREADED FASTENER
INSIDE DIAMETER8.745 INCHES MINIMUM AND 8.755 INCHES MAXIMUM 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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 136149-1?
136149-1 is a COVER,ACCESS.
What is the NSN for 136149-1?
136149-1 is cataloged in the U.S. Government catalog under NSN 5340-00-789-9209. This indicates validated use in U.S. government and defense supply chains.
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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.