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6897218 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6897218: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: ALUMINUM ALLOY 3003, drive_type: SERRATED, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN, special_features: PAINT HEAD YELLOW,FED STD 595 NO. 13655.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-105-6057, 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
6897218
NSN: 5340-01-105-6057
FSC: 5340 — Hardware, Commercial
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 3003
drive_typeSERRATED
design_typeTHREADED
thread_class2A A
overall_diameter0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
special_featuresPAINT HEAD YELLOW,FED STD 595 NO. 13655
features_providedBEVELED SEAT AND GASKET
surface_treatmentANODIZE
material_document_and_classificationQQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator7/16-20 UNF
surface_treatment_document_and_classificationAMS 2471 ASSN STD SINGLE TREATMENT RESPONSE
NSN5340-01-105-6057
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6897218 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: AMS 2471 ASSN STD SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
•
DRIVE TYPE: SERRATED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: BEVELED SEAT AND GASKET
•
SURFACE TREATMENT: ANODIZE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2471 ASSN STD SINGLE TREATMENT RESPONSE
DESIGN TYPETHREADED
OVERALL DIAMETER0.580 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
DRIVE TYPESERRATED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2, TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDBEVELED SEAT AND GASKET
SPECIAL FEATURESPAINT HEAD YELLOW,FED STD 595 NO. 13655
SURFACE TREATMENTANODIZE
THREAD CLASS2A A
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6897218?
6897218 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for 6897218?
6897218 is cataloged in the U.S. Government catalog under NSN 5340-01-105-6057. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.