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1556-02 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1556-02: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, grip_length: 0.095 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN, head_height: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN, shank_style: STUMP, shank_diameter: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, fastener_length: 0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5320-00-814-5001, 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
1556-02
NSN: 5320-00-814-5001
NIINs: 008145001, 012989407
FSC: 5320 — Rivets
CAGE: 29666 — HUCK MFG CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
grip_length0.095 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
head_height0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
shank_styleSTUMP
shank_diameter0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
fastener_length0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
surface_treatmentCHROMATE OVERALL
head_major_diameter0.302 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
specification/standard_data80205-NAS1556 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationQQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5320-00-814-5001
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 1556-02 MFR GEAR,SPUR
KEY FEATURES
•
SHANK DIAMETER: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPECIFICATION/STANDARD DATA: 80205-NAS1556 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
GRIP LENGTH: 0.095 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
•
SHANK STYLE: STUMP
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
HEAD HEIGHT0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
FASTENER LENGTH0.381 INCHES MINIMUM AND 0.401 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA80205-NAS1556 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
GRIP LENGTH0.095 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
SHANK STYLESTUMP
SURFACE TREATMENTCHROMATE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
1556-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
2LSP-E6-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
ALSFE6-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
2LSP-E06-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NAS1556-02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1556-02?
1556-02 is a GEAR,SPUR.
What parts can replace 1556-02?
There are 5 known substitutes for 1556-02: 1556-2, 2LSP-E6-2, ALSFE6-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1556-02?
1556-02 is cataloged in the U.S. Government catalog under NSN 5320-00-814-5001. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.