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1138G22-1 — 1138G22-1

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1138G22-1: 1138G22-1.

The 1138G22-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5330-01-454-9477, 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
1138G22-1
NSN: 5330-01-454-9477
FSC: 5330 — Packing and Gasket Materials
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
Part Number1138G22-1
NSN5330-01-454-9477
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1138G22-1 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: 0.048 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 4.120 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.048 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER4.120 INCHES NOMINAL IN
APERTURE DIAMETER2.380 INCHES NOMINAL IN
SPECIAL FEATURES2 INCH PIPE SIZE IN
SUBSTITUTES & CROSS-REFERENCES 3
001138G22-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
1138GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
003054G39 PIECE 10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1138G22-1?
1138G22-1 is a 1138G22-1.
What parts can replace 1138G22-1?
There are 3 known substitutes for 1138G22-1: 001138G22-1, 1138G, 003054G39 PIECE 10. Substitute compatibility should be verified for your specific system.
What is the NSN for 1138G22-1?
1138G22-1 is cataloged in the U.S. Government catalog under NSN 5330-01-454-9477. This indicates validated use in U.S. government and defense supply chains.
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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.