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BACB19412 — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BACB19412: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 356.0, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, special_features: ITEM IS FAA CERTIFIED, surface_treatment: ANODIZE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-048-6921, 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
BACB19412
NSN: 5340-01-048-6921
FSC: 5340 — Hardware, Commercial
CAGE: 6F140 — COMPONENT PRODUCTS CORPORATION DBA COMPONENT PRODUCTS CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 356.0
overall_width0.500 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
special_featuresITEM IS FAA CERTIFIED
surface_treatmentANODIZE
end_item_identificationKC-46A AIRCRAFT A
material_document_and_classificationQQ-A-200/3, ALLOY 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8, 6061, T6 FED SPEC 2ND MATERIAL RESPONSE OR AMS 4260 FED SPEC 3RD MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-048-6921
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BACB19412 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, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3, ALLOY 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8, 6061, T6 FED SPEC 2ND MATERIAL RESPONSE OR AMS 4260 FED SPEC 3RD MATERIAL RESPONSE
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3, ALLOY 2024 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/8, 6061, T6 FED SPEC 2ND MATERIAL RESPONSE OR AMS 4260 FED SPEC 3RD MATERIAL RESPONSE
OVERALL LENGTH0.750 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
SPECIAL FEATURESITEM IS FAA CERTIFIED
SURFACE TREATMENTANODIZE
END ITEM IDENTIFICATIONKC-46A AIRCRAFT A
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 356.0
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
BACB19F12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 BACB19412?
BACB19412 is a RETAINER,NUT AND BOLT.
What parts can replace BACB19412?
There is 1 known substitute for BACB19412: BACB19F12. Substitute compatibility should be verified for your specific system.
What is the NSN for BACB19412?
BACB19412 is cataloged in the U.S. Government catalog under NSN 5340-01-048-6921. This indicates validated use in U.S. government and defense supply chains.
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