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A1540T170 — A1540T170

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A1540T170: A1540T170.

The A1540T170 is a the manufacturer industrial component. Key specifications include material: PLASTIC, skirt_design: NONDETACHABLE, inside_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 1.740 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN, style_designator: ROUND, attachment_method: SETSCREWS. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-191-5318, 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
A1540T170
NSN: 5355-01-191-5318
FSC: 5355 — Knobs and Pointers
CAGE: 01014 — AVTRON AEROSPACE INC (USA)
SPECIFICATIONS
materialPLASTIC
skirt_designNONDETACHABLE
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter1.740 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
style_designatorROUND
attachment_methodSETSCREWS
setscrew_hole_quantity2
shaft_accommodation_styleROUND
gripping_surface_conditionGRIP AID
distance_from_hole_center_to_knob/skirt_base0.489 INCHES NOMINAL IN
NSN5355-01-191-5318
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A1540T170 TITLE COMPONENT PN A1540T170 MFR A1540T170
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.489 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.740 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
•
SETSCREW HOLE QUANTITY: 2
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: GRIP AID
•
SKIRT DESIGN: NONDETACHABLE
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.489 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.740 INCHES MINIMUM AND 1.780 INCHES MAXIMUM IN
SETSCREW HOLE QUANTITY2
INSIDE DIAMETER0.375 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
SKIRT DESIGNNONDETACHABLE
MATERIALPLASTIC
ATTACHMENT METHODSETSCREWS
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A1540T170?
A1540T170 is a A1540T170.
What is the NSN for A1540T170?
A1540T170 is cataloged in the U.S. Government catalog under NSN 5355-01-191-5318. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.