PartsTable
Technical Data Sheet

G27/NA — G27/NA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

G27/NA: G27/NA.

The G27/NA is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-453-5000, 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
G27/NA
NSN: 5330-01-453-5000
FSC: 5330 — Packing and Gasket Materials
CAGE: 67248 — PLENTY INC (USA)
SPECIFICATIONS
Part NumberG27/NA
NSN5330-01-453-5000
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G27/NA 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 THICKNESS: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
•
OUTSIDE DIAMETER: 4.453 INCHES NOMINAL4.453 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING SEPARATOR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER
OUTSIDE DIAMETER4.453 INCHES NOMINAL4.453 INCHES NOMINAL IN
APERTURE DIAMETER4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING SEPARATOR
MATERIALGRAPHITE SPIRAL WOUND FILLER
SUBSTITUTES & CROSS-REFERENCES 1
L10011 ITEM G27/NASame 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 G27/NA?
G27/NA is a G27/NA.
What parts can replace G27/NA?
There is 1 known substitute for G27/NA: L10011 ITEM G27/NA. Substitute compatibility should be verified for your specific system.
What is the NSN for G27/NA?
G27/NA is cataloged in the U.S. Government catalog under NSN 5330-01-453-5000. 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.