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Technical Data Sheet
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541-2953 — Technical Data Sheet

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include end_item_identification: OHIO CLASS SSN (TRIDENT). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-01-172-0521, 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→ 541-2953
NSN: 5305-01-172-0521
FSC: 5305
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_item_identificationOHIO CLASS SSN (TRIDENT)
NSN5305-01-172-0521
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 541-2953 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONOHIO CLASS SSN (TRIDENT)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SP286InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
JA1N048S504AAInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
BA1-010-2055InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
00072244541298InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
COFFEE MAKERInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
54129InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 541-2953?
541-2953 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 541-2953?
There are 14 known substitutes for 541-2953: SP286, JA1N048S504AA, BA1-010-2055 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 541-2953?
541-2953 is cataloged in the Federal Logistics Information System under NSN 5305-01-172-0521. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026