1889818 — CONNECTION,SOUND ISOLATION

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

1889818: CONNECTION,SOUND ISOLATION.

The CONNECTION,SOUND ISOLATION is a the manufacturer industrial component. Key specifications include physical_form: PASTE, basic_ingredient: SILICONE, special_features: LOAD CARRYING CAPACITY - 1100 4 BALL WELD, N;, features_provided: BIODEGRADABLE, minimum_dropping_point: 220.0 CELSIUS DEGC, minimum_flash_point_and_test_method: 101.1 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-831-2362, 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

1889818

NSN: 4730-00-831-2362
NIINs: 008312362, 016657265
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)

SPECIFICATIONS

physical_form	PASTE
basic_ingredient	SILICONE
special_features	LOAD CARRYING CAPACITY - 1100 4 BALL WELD, N;
features_provided	BIODEGRADABLE
minimum_dropping_point	220.0 CELSIUS DEGC
minimum_flash_point_and_test_method	101.1 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC
part_name_assigned_by_controlling_agency	HIGH TEMP. BEARING GREASE, MEDIUM
NSN	4730-00-831-2362

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE;5.250 IN. O/A H;2.875 IN. OD AT TOP;5.062 IN. FLANGE OD;0.437 IN. FLANGE THK;W/6 BOLT HOLES 0.562 IN. DIA EQUALY SPACED ON 3.937 IN. BOLT CIRCLE DIA ON FLANGE END IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	BRONZE;5.250 IN. O/A H;2.875 IN. OD AT TOP;5.062 IN. FLANGE OD;0.437 IN. FLANGE THK;W/6 BOLT HOLES 0.562 IN. DIA EQUALY SPACED ON 3.937 IN. BOLT CIRCLE DIA ON FLANGE END IN
END ITEM IDENTIFICATION	POSEIDON SUBMARINE UGM-13

SUBSTITUTES & CROSS-REFERENCES 3

3773-82PC1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2640-069PCASSEMBLYESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

15-97-0988Reference document

Same NSN cross-reference

Reference document — Secondary 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 1889818?

1889818 is a CONNECTION,SOUND ISOLATION.

What parts can replace 1889818?

There are 3 known substitutes for 1889818: 3773-82PC1, 2640-069PCASSEMBLYE, 15-97-0988. Substitute compatibility should be verified for your specific system.

What is the NSN for 1889818?

1889818 is cataloged in the U.S. Government catalog under NSN 4730-00-831-2362. This indicates validated use in U.S. government and defense supply chains.

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1889818 — CONNECTION,SOUND ISOLATION

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