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21587-1 — CROSSHEAD,EXHAUST VALVE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

21587-1: CROSSHEAD,EXHAUST VALVE.

The CROSSHEAD,EXHAUST VALVE is a the manufacturer industrial component. Key specifications include terminal_type: WIRE LEAD, mounting_method: CLAMP, contact_adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE, operating_temp_rating: -80.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM DEGF, contact_action_stimulus: DECREASE, contact_stimulus_rating: 195.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 215.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT. This part is cataloged in the U.S.

Government catalog under NSN 6105-00-069-4370, 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
MRO→ MRO_GENERAL→ 21587-1
NSN: 6105-00-069-4370
NIINs: 000694370, 000857438, 011207036, 016795271
FSC: 6105 — Motors, Electrical
CAGE: 03024 — SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE KETEMA (USA)
SPECIFICATIONS
terminal_typeWIRE LEAD
mounting_methodCLAMP
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
operating_temp_rating-80.0 FAHRENHEIT MINIMUM AND 500.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusDECREASE
contact_stimulus_rating195.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 215.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
NSN6105-00-069-4370
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 21587-1 · OEM ⚠ VERIFY BEFORE ORDERING NEMA frame size determines mounting bolt pattern — not interchangeable. 56C ≠ 143T bolt pattern. C-face vs foot-mount vs flange — different mounting, same HP doesn't mean drop-in ✓ BROKER TIP TEFC = outdoor/washdown OK. ODP = dry indoor only. TENV = no external fan, explosion-proof areas. 1750 RPM = 4-pole (most common), 3450 RPM = 2-pole, 1150 RPM = 6-pole PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 1
51512-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21587-1?
21587-1 is a CROSSHEAD,EXHAUST VALVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21587-1?
There is 1 known substitute for 21587-1: 51512-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 21587-1?
21587-1 is cataloged in the U.S. Government catalog under NSN 6105-00-069-4370. This indicates validated use in U.S. government and defense supply chains.
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