PartsTable
Technical Data Sheet
03217 ✓ 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 BAR,TRIGGER is a the manufacturer industrial component. Key specifications include hole_diameter: 0.312 INCHES NOMINAL IN, end_item_identification: RIFLE 7.62MM MCX MM, part_name_assigned_by_controlling_agency: BAR,TRIGGER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-408-3220, 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
03217
NSN: 5331-00-408-3220
FSC: 5331 — O-RING
CAGE: 07309 — BIRD-JOHNSON PROPELLER COMPANY, LLC (USA)
SPECIFICATIONS
hole_diameter0.312 INCHES NOMINAL IN
end_item_identificationRIFLE 7.62MM MCX MM
part_name_assigned_by_controlling_agencyBAR,TRIGGER
NSN5331-00-408-3220
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 03217 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
CTS020297REVCInterchangeable
interchangeable cross-reference
interchangeable
2386Interchangeable
interchangeable cross-reference
interchangeable
68201019301Interchangeable
interchangeable cross-reference
interchangeable
O-C-265Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
608DS378Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03217?
03217 is a BAR,TRIGGER.
What parts can replace 03217?
There are 20 known substitutes for 03217: CTS020297REVC, 2386, 68201019301 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03217?
03217 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-408-3220. This indicates validated use in U.S. government and defense supply chains.
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