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7261641 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7261641: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1022, corner_radius: 0.688 INCHES NOMINAL IN, special_features: OVAL FLANGE ON TOP OF COVER W/TWOYHD HOLES 1/2-20 UNF 3B AND ONE INLET HOLE ON SIDE OF COVER 1-11-1/2 IN.NPTF IN, features_provided: SEALING CAPABILITY, width_across_flats: 9.574 INCHES NOMINAL IN, bolt_circle_diameter: 8.199 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-726-1641, 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
7261641
NSN: 5340-00-726-1641
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1022
corner_radius0.688 INCHES NOMINAL IN
corner_quantity8
special_featuresOVAL FLANGE ON TOP OF COVER W/TWOYHD HOLES 1/2-20 UNF 3B AND ONE INLET HOLE ON SIDE OF COVER 1-11-1/2 IN.NPTF IN
features_providedSEALING CAPABILITY
width_across_flats9.574 INCHES NOMINAL IN
bolt_circle_diameter8.199 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleREGULAR POLYGON, MULTI HOLES
bolt_circle_hole_quantity8
material_document_and_classificationQQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-726-1641
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7261641 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
•
WIDTH ACROSS FLATS: 9.574 INCHES NOMINAL IN
•
CORNER QUANTITY: 8
•
CORNER RADIUS: 0.688 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 8
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: SEALING CAPABILITY
•
SECURING DEVICE TYPE: THREADED FASTENER
•
BOLT CIRCLE DIAMETER: 8.199 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS9.574 INCHES NOMINAL IN
CORNER QUANTITY8
CORNER RADIUS0.688 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY8
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDSEALING CAPABILITY
SECURING DEVICE TYPETHREADED FASTENER
BOLT CIRCLE DIAMETER8.199 INCHES NOMINAL IN
SPECIAL FEATURESOVAL FLANGE ON TOP OF COVER W/TWOYHD HOLES 1/2-20 UNF 3B AND ONE INLET HOLE ON SIDE OF COVER 1-11-1/2 IN.NPTF IN
PERIPHERAL SHAPE STYLEREGULAR POLYGON, MULTI HOLES
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 7261641?
7261641 is a COVER,ACCESS.
What is the NSN for 7261641?
7261641 is cataloged in the U.S. Government catalog under NSN 5340-00-726-1641. This indicates validated use in U.S. government and defense supply chains.
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