AD40252-1 — VALVE,EXHAUST,ORAL-NASAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AD40252-1: VALVE,EXHAUST,ORAL-NASAL.

The VALVE,EXHAUST,ORAL-NASAL is a the manufacturer industrial component. Key specifications include end_item_identification: DIVER"S MASK USN MARK 1 MODEL O, general_characteristics_item_description: MATL RUBBER SYNTHETIC. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-039-1870, 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

AD40252-1

NSN: 4220-01-039-1870
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

end_item_identification	DIVER"S MASK USN MARK 1 MODEL O
general_characteristics_item_description	MATL RUBBER SYNTHETIC
NSN	4220-01-039-1870

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL RUBBER SYNTHETIC

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	MATL RUBBER SYNTHETIC
END ITEM IDENTIFICATION	DIVER"S MASK USN MARK 1 MODEL O

SUBSTITUTES & CROSS-REFERENCES 6

AD40252Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

578703Reference document

Same NSN cross-reference

Reference document — Secondary reference

AD34480 DETAIL 38Reference document

Same NSN cross-reference

Reference document — Secondary reference

4666822Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

78703Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

8800-38Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is AD40252-1?

AD40252-1 is a VALVE,EXHAUST,ORAL-NASAL.

What parts can replace AD40252-1?

There are 6 known substitutes for AD40252-1: AD40252, 578703, AD34480 DETAIL 38 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for AD40252-1?

AD40252-1 is cataloged in the U.S. Government catalog under NSN 4220-01-039-1870. This indicates validated use in U.S. government and defense supply chains.

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AD40252-1 — VALVE,EXHAUST,ORAL-NASAL

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