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15666057-ITEM16 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

15666057-ITEM16: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include end_item_identification: 0DHG4-15666057-1, part_name_assigned_by_controlling_agency: 0-RING 1/2INCH 3 WAY-SOL.OPER. BUCKING CYL.

RTN. N.O. VALVE.PILOT WJCT.

BOX-SINGLE PLUNGER VALVE IN. This part is cataloged in the U.S. Government catalog under NSN 5331-01-474-5522, 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
15666057-ITEM16
NSN: 5331-01-474-5522
FSC: 5331 — O-ring
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
end_item_identification0DHG4-15666057-1
part_name_assigned_by_controlling_agency0-RING 1/2INCH 3 WAY-SOL.OPER. BUCKING CYL. RTN. N.O. VALVE.PILOT WJCT. BOX-SINGLE PLUNGER VALVE IN
NSN5331-01-474-5522
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 15666057-ITEM16 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCY0-RING 1/2INCH 3 WAY-SOL.OPER. BUCKING CYL. RTN. N.O. VALVE.PILOT WJCT. BOX-SINGLE PLUNGER VALVE IN
END ITEM IDENTIFICATION0DHG4-15666057-1
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES 1
H134-020Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15666057-ITEM16?
15666057-ITEM16 is a O-RING.
What parts can replace 15666057-ITEM16?
There is 1 known substitute for 15666057-ITEM16: H134-020. Substitute compatibility should be verified for your specific system.
What is the NSN for 15666057-ITEM16?
15666057-ITEM16 is cataloged in the U.S. Government catalog under NSN 5331-01-474-5522. This indicates validated use in U.S. government and defense supply chains.
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