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81570A — ATTENUATOR,FIXED

✓ Government record, cited
— · MOTOR
PRODUCT OVERVIEW

81570A: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE, body_height: 2.8 INCHES NOMINAL IN, body_length: 13.2 INCHES NOMINAL IN, power_rating: 2.0 WATTS PEAK, overall_width: 1.3 INCHES NOMINAL IN, operating_temp_range: -10.0 TO 45.0 CELSIUS DEGC. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-179-6562, 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
81570A
NSN: 6105-01-179-6562
NIINs: 011796562, 016137610
FSC: 6105 — Motors, Electrical
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
body_styleRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
body_height2.8 INCHES NOMINAL IN
body_length13.2 INCHES NOMINAL IN
power_rating2.0 WATTS PEAK
overall_width1.3 INCHES NOMINAL IN
operating_temp_range-10.0 TO 45.0 CELSIUS DEGC
unpackaged_unit_weight0.9 KILOGRAMS KG
end_item_identification4940-01-551-2884
part_name_assigned_by_controlling_agencyATTENUATOR,OPTICAL
NSN6105-01-179-6562
COMPONENT DIAGRAM
ELECTRIC MOTOR — FRAME SIZE = MOUNTING PATTERN SHAFT J-BOX MOUNTING FEET — FRAME — — · — RPM — · — PN: 81570A · 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
3504-3 ITEM 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81570A?
81570A is a ATTENUATOR,FIXED.
What parts can replace 81570A?
There is 1 known substitute for 81570A: 3504-3 ITEM 20. Substitute compatibility should be verified for your specific system.
What is the NSN for 81570A?
81570A is cataloged in the U.S. Government catalog under NSN 6105-01-179-6562. This indicates validated use in U.S. government and defense supply chains.
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