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PartsTable / COMPONENT / M5501/1-F10
M5501/1-F10 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The M5501/1-F10 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-157-4193, 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
M5501/1-F10
NSN: 5340-01-157-4193
FSC: 5340
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM5501/1-F10
NSN5340-01-157-4193
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M5501/1-F10 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: PLASTIC
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 7/8-14 UNF
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 1.060 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, CLASS L, GRADE 1 OR GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: SHOULDER
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR7/8-14 UNF
DESIGN TYPETHREADED
OVERALL DIAMETER1.060 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, CLASS L, GRADE 1 OR GRADE 2 FED SPEC SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDSHOULDER
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
5340PL1866828Upgraded Successor
successor cross-reference
successor
81584Upgraded Successor
successor cross-reference
successor
10160009Upgraded Successor
successor cross-reference
successor
MIL-C-5501/1Upgraded Successor
successor cross-reference
successor
NAS815-4AUpgraded Successor
successor cross-reference
successor
NAS833-4Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M5501/1-F10?
M5501/1-F10 is a M5501/1-F10.
What parts can replace M5501/1-F10?
There are 25 known substitutes for M5501/1-F10: 5340PL1866828, 81584, 10160009 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M5501/1-F10?
M5501/1-F10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-157-4193. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026