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11637079 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11637079: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL, hole_diameter: 0.348 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN, body_thickness: 0.125 INCHES NOMINAL IN, inside_diameter: 5.880 INCHES NOMINAL IN, outside_diameter: 8.120 INCHES NOMINAL IN, special_features: FIVE 0.425 IN. DIA HOLES LOCATED IN CENTER OF COVER FOR MTG FUEL PUMP BRACKET IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-110-1979, 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
11637079
NSN: 5340-00-110-1979
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
hole_diameter0.348 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN
body_thickness0.125 INCHES NOMINAL IN
inside_diameter5.880 INCHES NOMINAL IN
outside_diameter8.120 INCHES NOMINAL IN
special_featuresFIVE 0.425 IN. DIA HOLES LOCATED IN CENTER OF COVER FOR MTG FUEL PUMP BRACKET IN
bolt_circle_diameter6.875 INCHES NOMINAL IN
inside_corner_radius0.120 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleROUND, MULTI HOLES
bolt_circle_hole_quantity12
first_recess_inside_height0.380 INCHES NOMINAL IN
NSN5340-00-110-1979
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11637079 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
•
BOLT CIRCLE HOLE QUANTITY: 12
•
INSIDE CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.380 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: UNTHREADED HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 8.120 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: THREADED FASTENER
•
INSIDE DIAMETER: 5.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BOLT CIRCLE HOLE QUANTITY12
INSIDE CORNER RADIUS0.120 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.380 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER8.120 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
INSIDE DIAMETER5.880 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER6.875 INCHES NOMINAL IN
SPECIAL FEATURESFIVE 0.425 IN. DIA HOLES LOCATED IN CENTER OF COVER FOR MTG FUEL PUMP BRACKET 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 1
5340001101979Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 11637079?
11637079 is a COVER,ACCESS.
What parts can replace 11637079?
There is 1 known substitute for 11637079: 5340001101979. Substitute compatibility should be verified for your specific system.
What is the NSN for 11637079?
11637079 is cataloged in the U.S. Government catalog under NSN 5340-00-110-1979. This indicates validated use in U.S. government and defense supply chains.
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