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PM4408-1 — PM4408-1

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PM4408-1: PM4408-1.

The PM4408-1 is a the manufacturer industrial component. Key specifications include width: 0.875 INCHES NOMINAL IN, material: ALUMINUM ALLOY, inside_diameter: 0.250 INCHES NOMINAL IN, style_designator: TRIANGULAR, attachment_method: SETSCREWS, overall_thickness: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-667-9567, 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
PM4408-1
NSN: 5355-00-667-9567
FSC: 5355 — Knobs and Pointers
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
width0.875 INCHES NOMINAL IN
materialALUMINUM ALLOY
inside_diameter0.250 INCHES NOMINAL IN
style_designatorTRIANGULAR
attachment_methodSETSCREWS
overall_thickness0.750 INCHES NOMINAL IN
nominal_thread_size0.164 INCHES SCREW HOLE IN
setscrew_hole_quantity2
thread_quantity_per_inch32 SCREW HOLE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
shaft_accommodation_styleROUND
gripping_surface_conditionSMOOTH
NSN5355-00-667-9567
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PM4408-1 TITLE COMPONENT PN PM4408-1 MFR PM4408-1
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: TRIANGULAR
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.164 INCHES SCREW HOLE IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: SMOOTH
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.750 INCHES NOMINAL IN
STYLE DESIGNATORTRIANGULAR
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONSMOOTH
COLORBLACK
WIDTH0.875 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32 SCREW HOLE
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 3
7504234-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
51C9359ITEM7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
51C9359P7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PM4408-1?
PM4408-1 is a PM4408-1.
What parts can replace PM4408-1?
There are 3 known substitutes for PM4408-1: 7504234-1, 51C9359ITEM7, 51C9359P7. Substitute compatibility should be verified for your specific system.
What is the NSN for PM4408-1?
PM4408-1 is cataloged in the U.S. Government catalog under NSN 5355-00-667-9567. 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.