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121603A — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

121603A: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020, hole_diameter: 0.660 INCHES NOMINAL IN, overall_width: 2.000 INCHES NOMINAL IN, overall_length: 6.380 INCHES NOMINAL IN, style_designator: NON-CIRCULAR W/SQUARE CORNERS, bolt_hole_centerline_to_nearest_edge_distance: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-159-8894, 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
121603A
NSN: 5365-01-159-8894
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1020
hole_diameter0.660 INCHES NOMINAL IN
overall_width2.000 INCHES NOMINAL IN
overall_length6.380 INCHES NOMINAL IN
style_designatorNON-CIRCULAR W/SQUARE CORNERS
bolt_hole_quantity2
bolt_hole_centerline_to_nearest_edge_distance1.000 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length1.000 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length4.380 INCHES NOMINAL IN
NSN5365-01-159-8894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 121603A MFR SPACER,PLATE
KEY FEATURES
•
STYLE DESIGNATOR: NON-CIRCULAR W/SQUARE CORNERS
•
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE: 1.000 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 4.380 INCHES NOMINAL IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1020
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR W/SQUARE CORNERS
OVERALL LENGTH6.380 INCHES NOMINAL IN
OVERALL WIDTH2.000 INCHES NOMINAL IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE1.000 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH4.380 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.000 INCHES NOMINAL IN
MATERIALSTEEL COMP 1020
HOLE DIAMETER0.660 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
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 121603A?
121603A is a SPACER,PLATE.
What is the NSN for 121603A?
121603A is cataloged in the U.S. Government catalog under NSN 5365-01-159-8894. 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.