30-5/8-18 — O-RING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

30-5/8-18: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM. This part is cataloged in the U.S.

Government catalog under NSN 6685-01-168-2916, 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

30-5/8-18

NSN: 6685-01-168-2916
NIINs: 011682916, 014171069
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 72100 — LIFTEC INC DIV LIFTEC, INC. (USA)

SPECIFICATIONS

material	RUBBER FLUOROCARBON CLASS FPM
NSN	6685-01-168-2916

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: THREADED STRAIGHT SHANK

•

BULB TIP OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN

•

EXTERNAL THREAD SIZE: 1/2 IN. NPT1/2 IN. NPT IN

•

BULB TIP LENGTH: 3.500 INCHES NOMINAL IN

•

INTERNAL THREAD SIZE: 5/8 IN.NPT ALL BORES IN

•

MATERIAL: STEEL CORROSION RESISTING

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	THREADED STRAIGHT SHANK
OVERALL LENGTH	4.875 INCHES NOMINAL4.875 INCHES NOMINAL IN
BULB TIP OUTSIDE DIAMETER	0.438 INCHES NOMINAL IN
EXTERNAL THREAD SIZE	1/2 IN. NPT1/2 IN. NPT IN
BULB TIP LENGTH	3.500 INCHES NOMINAL IN
SPECIAL FEATURES	REMOVABLE BRASS CAP AFFIXED W/CHAIN:NOT PROVIDED;
INTERNAL THREAD SIZE	5/8 IN.NPT ALL BORES IN
MATERIAL	STEEL CORROSION RESISTING

SUBSTITUTES & CROSS-REFERENCES 1

2438895-2Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 30-5/8-18?

30-5/8-18 is a O-RING.

What parts can replace 30-5/8-18?

There is 1 known substitute for 30-5/8-18: 2438895-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 30-5/8-18?

30-5/8-18 is cataloged in the U.S. Government catalog under NSN 6685-01-168-2916. This indicates validated use in U.S. government and defense supply chains.

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