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1556079 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The WRENCH,RATCHET is a the manufacturer industrial component. Key specifications include material: IRON AND STEEL OVERALL, head_thickness: 1.016 INCHES NOMINAL IN, overall_length: 12.000 INCHES NOMINAL IN, style_designator: STRAIGHT SINGLE HEAD, features_provided: REVERSIBLE RATCHET, surface_treatment: CHROMIUM AND NICKEL AND OXIDE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5120-00-726-3796, 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
1556079
NSN: 5120-00-726-3796
FSC: 5120
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialIRON AND STEEL OVERALL
head_thickness1.016 INCHES NOMINAL IN
overall_length12.000 INCHES NOMINAL IN
style_designatorSTRAIGHT SINGLE HEAD
features_providedREVERSIBLE RATCHET
surface_treatmentCHROMIUM AND NICKEL AND OXIDE OVERALL
wrenching_surface_size0.625 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
NSN5120-00-726-3796
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WRENCH,RATCHET TITLE COMPONENT PN 1556079 MFR WRENCH,RATCHET
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT SINGLE HEAD
•
FEATURES PROVIDED: REVERSIBLE RATCHET
•
HEAD THICKNESS: 1.016 INCHES NOMINAL IN
•
MATERIAL: IRON AND STEEL OVERALL
•
SURFACE TREATMENT: CHROMIUM AND NICKEL AND OXIDE OVERALL
•
WRENCHING SURFACE SIZE: 0.625 INCHES NOMINAL SINGLE END IN
•
WRENCHING SURFACE SHAPE: 6 POINT SINGLE END INTERNAL
TECHNICAL CHARACTERISTICS
OVERALL LENGTH12.000 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SINGLE HEAD
FEATURES PROVIDEDREVERSIBLE RATCHET
HEAD THICKNESS1.016 INCHES NOMINAL IN
MATERIALIRON AND STEEL OVERALL
SURFACE TREATMENTCHROMIUM AND NICKEL AND OXIDE OVERALL
WRENCHING SURFACE SIZE0.625 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SHAPE6 POINT SINGLE END INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
106AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
EA722InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
590T-1.0InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B22InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10086987InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BEB-A2-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1556079?
1556079 is a WRENCH,RATCHET.
What parts can replace 1556079?
There are 15 known substitutes for 1556079: 106A, EA722, 590T-1.0 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1556079?
1556079 is cataloged in the Federal Logistics Information System under NSN 5120-00-726-3796. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026