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Technical Data Sheet
PartsTable / COMPONENT / MSS-SP90
MSS-SP90 ✓ 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 HANGER,PIPE is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE, style_designator: HINGED RING, pipe_accommodation_diameter: 1.000 INCHES NOMINAL IN, supported_item_and_quantity: 1 PIPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-222-3720, 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
MSS-SP90
NSN: 5340-00-222-3720
FSC: 5340
CAGE: 59646 — MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC (USA)
SPECIFICATIONS
materialIRON MALLEABLE
style_designatorHINGED RING
pipe_accommodation_diameter1.000 INCHES NOMINAL IN
supported_item_and_quantity1 PIPE
NSN5340-00-222-3720
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MSS-SP90 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: IRON MALLEABLE
•
SUPPORTED ITEM AND QUANTITY: 1 PIPE
•
STYLE DESIGNATOR: HINGED RING
•
PIPE ACCOMMODATION DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALIRON MALLEABLE
SUPPORTED ITEM AND QUANTITY1 PIPE
STYLE DESIGNATORHINGED RING
PIPE ACCOMMODATION DIAMETER1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
FIG115-2INUpgraded Successor
successor cross-reference
successor
104GUpgraded Successor
successor cross-reference
successor
FF-S-760 TY1STAUpgraded Successor
successor cross-reference
successor
MSS SP-58Upgraded Successor
successor cross-reference
successor
FF-S-760Upgraded Successor
successor cross-reference
successor
A-A-1191Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MSS-SP90?
MSS-SP90 is a HANGER,PIPE.
What parts can replace MSS-SP90?
There are 18 known substitutes for MSS-SP90: FIG115-2IN, 104G, FF-S-760 TY1STA and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MSS-SP90?
MSS-SP90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-222-3720. 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