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ST7M312N6 — SEAL,BOSS-FLUID FITTING,METALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST7M312N6: SEAL,BOSS-FLUID FITTING,METALLIC.

SEAL,BOSS-FLUID FITTING,METALLIC. Key specifications include material: STEEL CORROSION RESISTING, special_features: BOSS SIZE: 6; CENTER HOLE DIA: 0.580; PHERIPHERAL DIA: 0.651; FINISH: SILVER PLATED. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-046-3922, 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
ST7M312N6
NSN: 5330-01-046-3922
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresBOSS SIZE: 6; CENTER HOLE DIA: 0.580; PHERIPHERAL DIA: 0.651; FINISH: SILVER PLATED
NSN5330-01-046-3922
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST7M312N6 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: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBOSS SIZE: 6; CENTER HOLE DIA: 0.580; PHERIPHERAL DIA: 0.651; FINISH: SILVER PLATED
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
VSF1068N6Reference document
Same NSN cross-reference
Reference document — Secondary reference
7M1039-6SPReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is ST7M312N6?
ST7M312N6 is a SEAL,BOSS-FLUID FITTING,METALLIC.
What parts can replace ST7M312N6?
There are 2 known substitutes for ST7M312N6: VSF1068N6, 7M1039-6SP. Substitute compatibility should be verified for your specific system.
What is the NSN for ST7M312N6?
ST7M312N6 is cataloged in the U.S. Government catalog under NSN 5330-01-046-3922. This indicates validated use in U.S. government and defense supply chains.
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