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AP291E-540 — POINTER,DIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AP291E-540: POINTER,DIAL.

The POINTER,DIAL is a the manufacturer industrial component. Key specifications include width: 0.150 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: ALUMINUM ALLOY OVERALL, style_designator: BOW-TIE, attachment_method: HUB MOUNTED, material_transparency: OPAQUE. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-321-0516, 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
AP291E-540
NSN: 5355-00-321-0516
FSC: 5355 — Knobs and Pointers
CAGE: 61349 — AMETEK, INC. DIV AEROSPACE & DEFENSE (USA)
SPECIFICATIONS
width0.150 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialALUMINUM ALLOY OVERALL
style_designatorBOW-TIE
attachment_methodHUB MOUNTED
material_transparencyOPAQUE
mounting_hole_diameter0.0745 INCHES MINIMUM AND 0.0760 INCHES MAXIMUM IN
distance_from_mounting_hole_center_to_end_of_pointer0.810 INCHES NOMINAL IN
NSN5355-00-321-0516
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POINTER,DIAL TITLE COMPONENT PN AP291E-540 MFR POINTER,DIAL
KEY FEATURES
•
LENGTH: 1.250 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: OPAQUE
•
STYLE DESIGNATOR: BOW-TIE
•
MOUNTING HOLE DIAMETER: 0.0745 INCHES MINIMUM AND 0.0760 INCHES MAXIMUM IN
•
DISTANCE FROM MOUNTING HOLE CENTER TO END OF POINTER: 0.810 INCHES NOMINAL IN
•
WIDTH: 0.150 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
ATTACHMENT METHOD: HUB MOUNTED
TECHNICAL CHARACTERISTICS
LENGTH1.250 INCHES NOMINAL IN
MATERIAL TRANSPARENCYOPAQUE
STYLE DESIGNATORBOW-TIE
MOUNTING HOLE DIAMETER0.0745 INCHES MINIMUM AND 0.0760 INCHES MAXIMUM IN
DISTANCE FROM MOUNTING HOLE CENTER TO END OF POINTER0.810 INCHES NOMINAL IN
WIDTH0.150 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY OVERALL
ATTACHMENT METHODHUB MOUNTED
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 1
AP291EReference document
Same NSN cross-reference
Reference document — Secondary reference
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 AP291E-540?
AP291E-540 is a POINTER,DIAL.
What parts can replace AP291E-540?
There is 1 known substitute for AP291E-540: AP291E. Substitute compatibility should be verified for your specific system.
What is the NSN for AP291E-540?
AP291E-540 is cataloged in the U.S. Government catalog under NSN 5355-00-321-0516. 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.