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Technical Data Sheet

M5501/14-6G — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

M5501/14-6G: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: ALUMINUM ALLOY, design_type: THREADED, overall_diameter: 0.586 INCHES NOMINAL IN, special_features: MATERIAL IS TEMPER 0, surface_treatment: CHROMATE, inside_diameter_length: 0.210 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-217-5398, 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
M5501/14-6G
NSN: 5340-01-217-5398
FSC: 5340 — Hardware, Commercial
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM ALLOY
design_typeTHREADED
overall_diameter0.586 INCHES NOMINAL IN
special_featuresMATERIAL IS TEMPER 0
surface_treatmentCHROMATE
inside_diameter_length0.210 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
round_cap_outside_surface_conditionKNURLED
material_document_and_classificationQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator0.5625-20 UN
surface_treatment_document_and_classificationMIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN5340-01-217-5398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M5501/14-6G 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-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.586 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: CHROMATE
•
MATERIAL: ALUMINUM ALLOY
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.5625-20 UN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
DESIGN TYPETHREADED
OVERALL DIAMETER0.586 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESMATERIAL IS TEMPER 0
SURFACE TREATMENTCHROMATE
MATERIALALUMINUM ALLOY
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.5625-20 UN
INSIDE DIAMETER LENGTH0.210 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
ROUND CAP OUTSIDE SURFACE CONDITIONKNURLED
SUBSTITUTES & CROSS-REFERENCES 3
MIL-C-5501/14Reference document
Same NSN cross-reference
Reference document — Secondary reference
NAS841Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
989663Same 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 M5501/14-6G?
M5501/14-6G is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace M5501/14-6G?
There are 3 known substitutes for M5501/14-6G: MIL-C-5501/14, NAS841, 989663. Substitute compatibility should be verified for your specific system.
What is the NSN for M5501/14-6G?
M5501/14-6G is cataloged in the U.S. Government catalog under NSN 5340-01-217-5398. This indicates validated use in U.S. government and defense supply chains.
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