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940319-1 — 940319-1

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

940319-1: 940319-1.

The 940319-1 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-452-2997, 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
940319-1
NSN: 5340-01-452-2997
FSC: 5340 — Hardware, Commercial
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
Part Number940319-1
NSN5340-01-452-2997
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 940319-1 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
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.190 INCHES NOMINAL IN
•
FIRST LEG HOLE DIAMETER: 0.147 INCHES NOMINAL IN
•
FIRST LEG ANGLE: 0.068 DEGREES MINIMUM AND 0.078 DEGREES MAXIMUM
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG WIDTH: 0.560 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 0.340 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.190 INCHES NOMINAL IN
FIRST LEG HOLE DIAMETER0.147 INCHES NOMINAL IN
FIRST LEG ANGLE0.068 DEGREES MINIMUM AND 0.078 DEGREES MAXIMUM
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG WIDTH0.560 INCHES NOMINAL IN
SECOND LEG LENGTH0.340 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
STYLE DESIGNATORANGLE
FIRST LEG STYLECUT OUT
FIRST LEG CUTOUT WIDTH0.218 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 940319-1?
940319-1 is a 940319-1.
What is the NSN for 940319-1?
940319-1 is cataloged in the U.S. Government catalog under NSN 5340-01-452-2997. 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.