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509-4WL-4M — 509-4WL-4M

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

509-4WL-4M: 509-4WL-4M.

The 509-4WL-4M is a the manufacturer industrial component. Key specifications include width: 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN, length: 1.325 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN, inside_width: 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN, overall_depth: 0.520 INCHES MINIMUM IN, pointer_design: NONDETACHABLE, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-151-6034, 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
509-4WL-4M
NSN: 5355-00-151-6034
FSC: 5355 — Knobs and Pointers
CAGE: 52525 — LERCO DIV SPACE-LOK INC (USA)
SPECIFICATIONS
width0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
length1.325 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
inside_width0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
overall_depth0.520 INCHES MINIMUM IN
pointer_designNONDETACHABLE
inside_diameter0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
screw_drive_typeHEXAGON SOCKET
special_featuresCOLOR IS FED STD 595,NO. 37038,SHAFT ACCOMMODATION HOLE COUNTERBORE,0.640 IN. MIN DA,0.114 IN. MIN DEPTH IN
style_designatorPOINTER
attachment_methodSETSCREWS
overall_thickness0.760 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES SCREW HOLE IN
NSN5355-00-151-6034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 509-4WL-4M TITLE COMPONENT PN 509-4WL-4M MFR 509-4WL-4M
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.260 INCHES MAXIMUM IN
•
INSIDE WIDTH: 0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
•
SHAFT ACCOMMODATION STYLE: FLATTED ONE SIDE
•
LENGTH: 1.325 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
•
OVERALL THICKNESS: 0.760 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: POINTER
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.164 INCHES SCREW HOLE IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.260 INCHES MAXIMUM IN
INSIDE WIDTH0.222 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLEFLATTED ONE SIDE
LENGTH1.325 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
OVERALL THICKNESS0.760 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
STYLE DESIGNATORPOINTER
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
INSIDE DIAMETER0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN
POINTER DESIGNNONDETACHABLE
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 8
90-4WL-2DGSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KMS9P W/WHITE LINE 2DLReference document
Same NSN cross-reference
Reference document — Secondary reference
19-82-0005Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MS91528-214BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NASM3926Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
92ADMA/WLSame 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 509-4WL-4M?
509-4WL-4M is a 509-4WL-4M.
What parts can replace 509-4WL-4M?
There are 8 known substitutes for 509-4WL-4M: 90-4WL-2DG, KMS9P W/WHITE LINE 2DL, 19-82-0005 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 509-4WL-4M?
509-4WL-4M is cataloged in the U.S. Government catalog under NSN 5355-00-151-6034. 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.