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Technical Data Sheet
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308-1871 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

308-1871: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include end_item_identification: C2.2 INDUSTRIAL ENGINE, reference_data_and_literature: PARTS MANUAL C2.2 INDUSTRIAL ENGINE,BASIC ENGINE PAHE 85 REF NO. 6, part_name_assigned_by_controlling_agency: FRONT HOUSING GASKET.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-579-8319, 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
308-1871
NSN: 5330-01-579-8319
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationC2.2 INDUSTRIAL ENGINE
reference_data_and_literaturePARTS MANUAL C2.2 INDUSTRIAL ENGINE,BASIC ENGINE PAHE 85 REF NO. 6
part_name_assigned_by_controlling_agencyFRONT HOUSING GASKET
NSN5330-01-579-8319
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 308-1871 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
•
REFERENCE DATA AND LITERATURE: PARTS MANUAL C2.2 INDUSTRIAL ENGINE,BASIC ENGINE PAHE 85 REF NO. 6
TECHNICAL CHARACTERISTICS
REFERENCE DATA AND LITERATUREPARTS MANUAL C2.2 INDUSTRIAL ENGINE,BASIC ENGINE PAHE 85 REF NO. 6
PART NAME ASSIGNED BY CONTROLLING AGENCYFRONT HOUSING GASKET
END ITEM IDENTIFICATIONC2.2 INDUSTRIAL ENGINE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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
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FREQUENTLY ASKED QUESTIONS
What is 308-1871?
308-1871 is a GASKET.
What is the NSN for 308-1871?
308-1871 is cataloged in the U.S. Government catalog under NSN 5330-01-579-8319. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.