PartsTable
Technical Data Sheet
Download PDF

1873915C1 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1873915C1: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, outside_diameter: 98.9 MILLIMETERS NOMINAL MM, special_features: FINISH: NATURAL, center_hole_diameter: 90.9 MILLIMETERS NOMINAL MM, end_item_identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS, part_name_assigned_by_controlling_agency: GASKET,O-RING,FUEL FILTER. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-566-5745, 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
1873915C1
NSN: 5331-01-566-5745
FSC: 5331 — O-ring
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
materialRUBBER
outside_diameter98.9 MILLIMETERS NOMINAL MM
special_featuresFINISH: NATURAL
center_hole_diameter90.9 MILLIMETERS NOMINAL MM
end_item_identificationMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
part_name_assigned_by_controlling_agencyGASKET,O-RING,FUEL FILTER
NSN5331-01-566-5745
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1873915C1 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
•
OUTSIDE DIAMETER: 98.9 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 90.9 MILLIMETERS NOMINAL MM
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER98.9 MILLIMETERS NOMINAL MM
SPECIAL FEATURESFINISH: NATURAL
CENTER HOLE DIAMETER90.9 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET,O-RING,FUEL FILTER
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
MATERIALRUBBER
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1873915C1?
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 1873915C1?
1873915C1 is a O-RING.
What is the NSN for 1873915C1?
1873915C1 is cataloged in the U.S. Government catalog under NSN 5331-01-566-5745. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1873915C1