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6138689 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6138689: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 3.812 INCHES NOMINAL IN, length: 5.562 INCHES NOMINAL IN, special_features: ROUND THREADED BOSS FITTING BRAZED TO COVER, surface_treatment: ENAMEL LUSTERLESS, fsc_application_data: QUADRANT,FIRE CONTROL, securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-622-4341, 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
6138689
NSN: 5340-00-622-4341
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width3.812 INCHES NOMINAL IN
length5.562 INCHES NOMINAL IN
special_featuresROUND THREADED BOSS FITTING BRAZED TO COVER
surface_treatmentENAMEL LUSTERLESS
fsc_application_dataQUADRANT,FIRE CONTROL
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, NO HOLES
cross-sectional_shape_styleFLAT
mounting_opening_shape_styleTHREADED HOLE
NSN5340-00-622-4341
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6138689 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
•
FSC APPLICATION DATA: QUADRANT,FIRE CONTROL
•
LENGTH: 5.562 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: THREADED HOLE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
SURFACE TREATMENT: ENAMEL LUSTERLESS
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAQUADRANT,FIRE CONTROL
LENGTH5.562 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLETHREADED HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURESROUND THREADED BOSS FITTING BRAZED TO COVER
SURFACE TREATMENTENAMEL LUSTERLESS
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH3.812 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6138689?
6138689 is a COVER,ACCESS.
What is the NSN for 6138689?
6138689 is cataloged in the U.S. Government catalog under NSN 5340-00-622-4341. This indicates validated use in U.S. government and defense supply chains.
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