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PartsTable / COMPONENT / GCP-797 PIECE 16
GCP-797 PIECE 16 ✓ 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 SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING CASE, case_style: SHOULDERED, seal_width: 0.438 INCHES NOMINAL IN, temp_rating: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.062 INCHES NOMINAL IN, sealing_element_style: VERTICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-026-0579, 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
GCP-797 PIECE 16
NSN: 5330-01-026-0579
FSC: 5330
CAGE: 16062 — M.T. DAVIDSON COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING CASE
case_styleSHOULDERED
seal_width0.438 INCHES NOMINAL IN
temp_rating-40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
housing_bore_diameter2.062 INCHES NOMINAL IN
sealing_element_styleVERTICAL
accommodated_shaft_diameter1.125 INCHES NOMINAL IN
NSN5330-01-026-0579
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GCP-797 PIECE 16 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
•
ACCOMMODATED SHAFT DIAMETER: 1.125 INCHES NOMINAL IN
•
TEMP RATING: -40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.438 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING CASE
•
CASE STYLE: SHOULDERED
•
HOUSING BORE DIAMETER: 2.062 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: VERTICAL
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER1.125 INCHES NOMINAL IN
TEMP RATING-40.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
SEAL WIDTH0.438 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING CASE
CASE STYLESHOULDERED
HOUSING BORE DIAMETER2.062 INCHES NOMINAL IN
SEALING ELEMENT STYLEVERTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
129-88-332Interchangeable
interchangeable cross-reference
interchangeable
543-10Interchangeable
interchangeable cross-reference
interchangeable
130-08-332Interchangeable
interchangeable cross-reference
interchangeable
N54310Interchangeable
interchangeable cross-reference
interchangeable
10081Interchangeable
interchangeable cross-reference
interchangeable
3202-5420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GCP-797 PIECE 16?
GCP-797 PIECE 16 is a SEAL,PLAIN ENCASED.
What parts can replace GCP-797 PIECE 16?
There are 14 known substitutes for GCP-797 PIECE 16: 129-88-332, 543-10, 130-08-332 and 11 more. Substitute compatibility should be verified for your specific system.
Is GCP-797 PIECE 16 still available?
GCP-797 PIECE 16 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026