R-693 — VALVE,EXHALATION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R-693: VALVE,EXHALATION.

The VALVE,EXHALATION is a the manufacturer industrial component. Key specifications include special_features: NHA:GROUND SUPPORT EQUIPMENT, pin_overall_length: 6.750 INCHES NOMINAL IN, pin_overall_diameter: 1.000 INCHES NOMINAL IN, end_item_identification: P3C-ORION AIRCRAFT, criticality_code_justification: TEXT, general_characteristics_item_description: SOLE SOURCE REQUIRED BY STATUTE 6.302. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-250-6409, 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

R-693

NSN: 4240-01-250-6409
NIINs: 012506409, 016017617
FSC: 4240 — Safety and Rescue Equipment
CAGE: 79687 — DALLOZ SAFETY (USA)

SPECIFICATIONS

special_features	NHA:GROUND SUPPORT EQUIPMENT
pin_overall_length	6.750 INCHES NOMINAL IN
pin_overall_diameter	1.000 INCHES NOMINAL IN
end_item_identification	P3C-ORION AIRCRAFT
criticality_code_justification	TEXT
general_characteristics_item_description	SOLE SOURCE REQUIRED BY STATUTE 6.302
part_name_assigned_by_controlling_agency	1.0X6 3/4 HINGE PIN
NSN	4240-01-250-6409

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: SOLE SOURCE REQUIRED BY STATUTE 6.302

•

CRITICALITY CODE JUSTIFICATION: TEXT

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	SOLE SOURCE REQUIRED BY STATUTE 6.302
CRITICALITY CODE JUSTIFICATION	TEXT
END ITEM IDENTIFICATION	WILLSON SAFETY PRODUCTS MODELS 500,1200 AND 1500 RESPIRATORS

SUBSTITUTES & CROSS-REFERENCES 1

14900179Reference 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 R-693?

R-693 is a VALVE,EXHALATION.

What parts can replace R-693?

There is 1 known substitute for R-693: 14900179. Substitute compatibility should be verified for your specific system.

What is the NSN for R-693?

R-693 is cataloged in the U.S. Government catalog under NSN 4240-01-250-6409. This indicates validated use in U.S. government and defense supply chains.

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R-693 — VALVE,EXHALATION

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