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6983524 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6983524: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: STEEL CORROSION RESISTING, drive_type: HEX HEAD, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN, features_provided: BEVELED SEAT AND SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-458-3638, 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
6983524
NSN: 5340-01-458-3638
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
drive_typeHEX HEAD
design_typeTHREADED
thread_class2A A
overall_diameter0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
features_providedBEVELED SEAT AND SHOULDER
surface_treatmentPASSIVATE
thread_size_and_series/type_designator12-28 UNS
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
connector_nominal_thread_size_for_which_designed0.2500 INCHES IN
NSN5340-01-458-3638
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6983524 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: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
DRIVE TYPE: HEX HEAD
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 0.2500 INCHES IN
•
FEATURES PROVIDED: BEVELED SEAT AND SHOULDER
•
SURFACE TREATMENT: PASSIVATE
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
DESIGN TYPETHREADED
OVERALL DIAMETER0.3070 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
DRIVE TYPEHEX HEAD
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED0.2500 INCHES IN
FEATURES PROVIDEDBEVELED SEAT AND SHOULDER
SURFACE TREATMENTPASSIVATE
THREAD CLASS2A A
MATERIALSTEEL CORROSION RESISTING
THREAD SIZE AND SERIES/TYPE DESIGNATOR12-28 UNS
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 6983524?
6983524 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for 6983524?
6983524 is cataloged in the U.S. Government catalog under NSN 5340-01-458-3638. 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.