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PartsTable / COMPONENT / 166978PC127
166978PC127 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COVER,UNLOADER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-218-1924, 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
166978PC127
NSN: 4310-00-218-1924
FSC: 4310
CAGE: 30760 — INGERSOLL RAND CO (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS,5.281 IN. OD,1.500 IN. O/A H,6 HOLES EQUALLY SPACED ON 4.750 IN. BOLT CIRCLE,0.312 IN. DIA BOLT HOLES,3 EQUALLY SPACED LUGS,0.687 IN. LG,0.500 IN. W,1 CENTER HOLE,0.312-20 THD IN
NSN4310-00-218-1924
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,UNLOADER TITLE COMPONENT PN 166978PC127 MFR COVER,UNLOADER
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,5.281 IN. OD,1.500 IN. O/A H,6 HOLES EQUALLY SPACED ON 4.750 IN. BOLT CIRCLE,0.312 IN. DIA BOLT HOLES,3 EQUALLY SPACED LUGS,0.687 IN. LG,0.500 IN. W,1 CENTER HOLE,0.312-20 THD IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,5.281 IN. OD,1.500 IN. O/A H,6 HOLES EQUALLY SPACED ON 4.750 IN. BOLT CIRCLE,0.312 IN. DIA BOLT HOLES,3 EQUALLY SPACED LUGS,0.687 IN. LG,0.500 IN. W,1 CENTER HOLE,0.312-20 THD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5152991CPC142583Interchangeable
interchangeable cross-reference
interchangeable
N271-032PC142583Interchangeable
interchangeable cross-reference
interchangeable
142583Interchangeable
interchangeable cross-reference
interchangeable
185431PC261Interchangeable
Same NIIN cross-reference
interchangeable
166262PC127Interchangeable
Same NIIN cross-reference
interchangeable
185805PC226Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 166978PC127?
166978PC127 is a COVER,UNLOADER.
What parts can replace 166978PC127?
There are 11 known substitutes for 166978PC127: 5152991CPC142583, N271-032PC142583, 142583 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 166978PC127?
166978PC127 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-218-1924. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026