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160D521120-21 — 160D521120-21

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

160D521120-21: 160D521120-21.

The 160D521120-21 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, construction: LAMINATED, hole_diameter: 0.380 INCHES NOMINAL IN, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 4.770 INCHES NOMINAL IN, style_designator: NON-CIRCULAR W/BOLT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-040-7137, 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
160D521120-21
NSN: 5365-01-040-7137
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
constructionLAMINATED
hole_diameter0.380 INCHES NOMINAL IN
overall_width3.000 INCHES NOMINAL IN
overall_length4.770 INCHES NOMINAL IN
style_designatorNON-CIRCULAR W/BOLT HOLES
aperture_diameter2.000 INCHES NOMINAL IN
features_providedNONSEPARABLE
bolt_hole_quantity4
lamination_quantity31
lamination_thickness0.002 INCHES NOMINAL IN
outside_corner_radius0.500 INCHES NOMINAL IN
NSN5365-01-040-7137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 160D521120-21 TITLE COMPONENT PN 160D521120-21 MFR 160D521120-21
KEY FEATURES
•
STYLE DESIGNATOR: NON-CIRCULAR W/BOLT HOLES
•
APERTURE DIAMETER: 2.000 INCHES NOMINAL IN
•
FEATURES PROVIDED: NONSEPARABLE
•
LAMINATION QUANTITY: 31
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 3.770 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNON-CIRCULAR W/BOLT HOLES
OVERALL LENGTH4.770 INCHES NOMINAL IN
OVERALL WIDTH3.000 INCHES NOMINAL IN
APERTURE DIAMETER2.000 INCHES NOMINAL IN
FEATURES PROVIDEDNONSEPARABLE
LAMINATION QUANTITY31
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.770 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.440 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.570 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 160D521120-21?
160D521120-21 is a 160D521120-21.
What is the NSN for 160D521120-21?
160D521120-21 is cataloged in the U.S. Government catalog under NSN 5365-01-040-7137. 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.