PartsTable
Technical Data Sheet
PartsTable / COMPONENT / M5501/11-F9
M5501/11-F9 ✓ 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 M5501/11-F9 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-097-8277, 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
M5501/11-F9
NSN: 5340-01-097-8277
FSC: 5340
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM5501/11-F9
NSN5340-01-097-8277
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M5501/11-F9 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
•
THREAD CLASS: 3B
•
MATERIAL: PLASTIC
•
ROUND CAP OUTSIDE SURFACE CONDITION: RIBBED
•
DESIGN TYPE: THREADED
•
INSIDE DIAMETER LENGTH: 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/4-16 UNF
•
OVERALL DIAMETER: 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B
MATERIALPLASTIC
ROUND CAP OUTSIDE SURFACE CONDITIONRIBBED
DESIGN TYPETHREADED
INSIDE DIAMETER LENGTH0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/4-16 UNF
OVERALL DIAMETER0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
890336-32Upgraded Successor
successor cross-reference
successor
M5501/11-F14Upgraded Successor
successor cross-reference
successor
MIL-C-5501/11Upgraded Successor
successor cross-reference
successor
M5501/11-F4Upgraded Successor
successor cross-reference
successor
NAS832-4Upgraded Successor
successor cross-reference
successor
M5501/11-F7Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy M5501/11-F9?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M5501/11-F9?
M5501/11-F9 is a M5501/11-F9.
What parts can replace M5501/11-F9?
There are 20 known substitutes for M5501/11-F9: 890336-32, M5501/11-F14, MIL-C-5501/11 and 17 more. Substitute compatibility should be verified for your specific system.
Is M5501/11-F9 still available?
M5501/11-F9 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M5501/11-F9

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026