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PartsTable / COMPONENT / 1977-41595 ITEM 2
1977-41595 ITEM 2 ✓ 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 GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, special_features: NHA ROTARY HYDRAULIC ACTUATOR MODEL 1977A A, material_document_and_classification: ASTM A564, ALLOY S17400, TY 630, COND. 1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: PINION.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-476-1447, 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
1977-41595 ITEM 2
NSN: 3020-01-476-1447
FSC: 3020
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
special_featuresNHA ROTARY HYDRAULIC ACTUATOR MODEL 1977A A
material_document_and_classificationASTM A564, ALLOY S17400, TY 630, COND. 1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPINION
NSN3020-01-476-1447
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 1977-41595 ITEM 2 MFR GEAR,SPUR
KEY FEATURES
•
MATERIAL: STEEL COMP 630 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A564, ALLOY S17400, TY 630, COND. 1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A564, ALLOY S17400, TY 630, COND. 1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPINION
SPECIAL FEATURESNHA ROTARY HYDRAULIC ACTUATOR MODEL 1977A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
41582Interchangeable
Sm-G800f
interchangeable
91117Interchangeable
interchangeable cross-reference
interchangeable
A-A-2441Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 237Interchangeable
interchangeable cross-reference
interchangeable
722917-50Interchangeable
interchangeable cross-reference
interchangeable
1506-2ETInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1977-41595 ITEM 2?
1977-41595 ITEM 2 is a GEAR,SPUR.
What parts can replace 1977-41595 ITEM 2?
There are 9 known substitutes for 1977-41595 ITEM 2: 41582, 91117, A-A-2441 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1977-41595 ITEM 2?
1977-41595 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-476-1447. 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