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G7912PC63 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

G7912PC63: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, rim_surface_width: 0.062 INCHES NOMINAL IN, peripheral_diameter: 2.125 INCHES NOMINAL IN, center_hole_diameter: 1.281 INCHES NOMINAL IN, cross-sectional_height: 0.188 INCHES NOMINAL IN, cross-sectional_shape_style: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-097-1673, 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
G7912PC63
NSN: 5330-00-097-1673
FSC: 5330 — Packing and Gasket Materials
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
rim_surface_width0.062 INCHES NOMINAL IN
peripheral_diameter2.125 INCHES NOMINAL IN
center_hole_diameter1.281 INCHES NOMINAL IN
cross-sectional_height0.188 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
NSN5330-00-097-1673
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G7912PC63 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
•
CROSS-SECTIONAL HEIGHT: 0.188 INCHES NOMINAL IN
•
RIM SURFACE WIDTH: 0.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 2.125 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 1.281 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.188 INCHES NOMINAL IN
RIM SURFACE WIDTH0.062 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER2.125 INCHES NOMINAL IN
CENTER HOLE DIAMETER1.281 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 8
JENS0N1 1-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G5957PC59Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G9691PC62Reference document
Same NSN cross-reference
Reference document — Secondary reference
G5874PC54Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G9790PC63Reference document
Same NSN cross-reference
Reference document — Secondary reference
G7692PC54Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 G7912PC63?
G7912PC63 is a RETAINER,PACKING.
What parts can replace G7912PC63?
There are 8 known substitutes for G7912PC63: JENS0N1 1-4, G5957PC59, G9691PC62 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G7912PC63?
G7912PC63 is cataloged in the U.S. Government catalog under NSN 5330-00-097-1673. 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.