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Technical Data Sheet
PartsTable / COMPONENT / D-51121
D-51121 ✓ 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

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include pump_type: SINGLE, unit_type: SELF-CONTAINED, load_capacity: 1.5 TONS, extended_height: 14.000 INCHES NOMINAL IN, retracted_height: 8.000 INCHES NOMINAL IN, features_provided: SCREW EXTENSION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-061-1301, 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
D-51121
NSN: 5120-00-061-1301
FSC: 5120
CAGE: 0E3L5 — US JACK CO (USA)
SPECIFICATIONS
pump_typeSINGLE
unit_typeSELF-CONTAINED
load_capacity1.5 TONS
extended_height14.000 INCHES NOMINAL IN
retracted_height8.000 INCHES NOMINAL IN
features_providedSCREW EXTENSION
NSN5120-00-061-1301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN D-51121 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
RETRACTED HEIGHT: 8.000 INCHES NOMINAL IN
•
PUMP TYPE: SINGLE
•
FEATURES PROVIDED: SCREW EXTENSION
•
UNIT TYPE: SELF-CONTAINED
•
LOAD CAPACITY: 1.5 TONS
•
EXTENDED HEIGHT: 14.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RETRACTED HEIGHT8.000 INCHES NOMINAL IN
PUMP TYPESINGLE
FEATURES PROVIDEDSCREW EXTENSION
UNIT TYPESELF-CONTAINED
LOAD CAPACITY1.5 TONS
EXTENDED HEIGHT14.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
7363026Interchangeable
interchangeable cross-reference
interchangeable
A-A-381Interchangeable
interchangeable cross-reference
interchangeable
GGG-J-63Interchangeable
interchangeable cross-reference
interchangeable
GK802C3Interchangeable
interchangeable cross-reference
interchangeable
109528-1Interchangeable
interchangeable cross-reference
interchangeable
3009-513Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-51121?
D-51121 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace D-51121?
There are 23 known substitutes for D-51121: 7363026, A-A-381, GGG-J-63 and 20 more. Substitute compatibility should be verified for your specific system.
Is D-51121 still available?
D-51121 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026