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BACC50H26 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BACC50H26: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: ALUMINUM ALLOY 3003, special_features: USED WITH NAS1080 COLLARS FOR B30DX OR B30HC TENSION LOCKBOLTS, open_end_inside_diameter: 0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN, material_document_and_classification: QQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-558-4674, 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
BACC50H26
NSN: 5340-01-558-4674
FSC: 5340 — Hardware, Commercial
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 3003
special_featuresUSED WITH NAS1080 COLLARS FOR B30DX OR B30HC TENSION LOCKBOLTS
open_end_inside_diameter0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-558-4674
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BACC50H26 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 3003
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESUSED WITH NAS1080 COLLARS FOR B30DX OR B30HC TENSION LOCKBOLTS
OPEN END INSIDE DIAMETER0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 3003
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 BACC50H26?
BACC50H26 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What is the NSN for BACC50H26?
BACC50H26 is cataloged in the U.S. Government catalog under NSN 5340-01-558-4674. This indicates validated use in U.S. government and defense supply chains.
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