05-4010 — VALVE,BREATHING APPARATUS

✓ Government record, cited

Legrand · COMPONENT

PRODUCT OVERVIEW

05-4010: VALVE,BREATHING APPARATUS.

The VALVE,BREATHING APPARATUS is a Legrand industrial component. Key specifications include bulb_type: PLAIN RIGID, bulb_style: PLAIN BULB, scale_type: DIAL, tip_length: 1.220 INCHES MAXIMUM IN, bulb_tip_length: 1.220 INCHES MAXIMUM IN, style_designator: BULB W/SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 4220-01-039-1873, 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

05-4010

NSN: 4220-01-039-1873
NIINs: 010391873, 013049949
FSC: 4220 — Marine Lifesaving and Diving Equipment
CAGE: 94120 — AQUALUNG USA, INC (USA)

SPECIFICATIONS

bulb_type	PLAIN RIGID
bulb_style	PLAIN BULB
scale_type	DIAL
tip_length	1.220 INCHES MAXIMUM IN
bulb_quantity	1
bulb_tip_length	1.220 INCHES MAXIMUM IN
style_designator	BULB W/SOCKET
bulb_connection_type	RIGID
flexible_tube_length	39.370 INCHES NOMINAL IN
active_portion_length	1.220 INCHES MAXIMUM IN
separable_socket_style	PLAIN SOCKET
active_portion_diameter	0.430 INCHES MAXIMUM IN
NSN	4220-01-039-1873

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: FEAT

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	FEAT
SPECIAL FEATURES	UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B
END ITEM IDENTIFICATION	DIVER'S MASK USN MARK 1 MODEL 0; STURGEON CLASS SSN (637); SAFEGUARD CLASS ARS; DIVERS LIFE SUPPORT SYSTEM; DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP); DRY DECK SHELTER

SUBSTITUTES & CROSS-REFERENCES 9

0540-00Reference document

Same NSN cross-reference

Reference document — Secondary reference

5486648-IT-F-57Reference document

Same NSN cross-reference

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

4592474 ITEM 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

4666843-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4666843Reference document

Same NSN cross-reference

Reference document — Secondary reference

4693381 ITEM 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 05-4010?

05-4010 is a VALVE,BREATHING APPARATUS manufactured by Legrand.

What parts can replace 05-4010?

There are 9 known substitutes for 05-4010: 0540-00, 5486648-IT-F-57, 4592474 ITEM 2 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 05-4010?

05-4010 is cataloged in the U.S. Government catalog under NSN 4220-01-039-1873. This indicates validated use in U.S. government and defense supply chains.

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05-4010 — VALVE,BREATHING APPARATUS

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