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90281-1 — HEAD,MAGNETIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

90281-1: HEAD,MAGNETIC.

The HEAD,MAGNETIC is a the manufacturer industrial component. Key specifications include special_features: CLEANED IAW MIL-STD-1330, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-101-6890, 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
MRO→ MRO_GENERAL→ 90281-1
NSN: 5325-01-101-6890
NIINs: 011016890, 013646830
FSC: 5325 — Fastening Devices
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
special_featuresCLEANED IAW MIL-STD-1330
criticality_code_justificationFEAT
NSN5325-01-101-6890
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90281-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESCLEANED IAW MIL-STD-1330
SUBSTITUTES & CROSS-REFERENCES 1
90281-1CPReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90281-1?
90281-1 is a HEAD,MAGNETIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 90281-1?
There is 1 known substitute for 90281-1: 90281-1CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 90281-1?
90281-1 is cataloged in the U.S. Government catalog under NSN 5325-01-101-6890. 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.