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FH25BM — FUSEHOLDER,BLOCK

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

FH25BM: FUSEHOLDER,BLOCK.

The FUSEHOLDER,BLOCK is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC BODY, body_style: CLIP CONNECTED TYPE, overall_width: 1.812 INCHES NOMINAL IN, base_thickness: 0.250 INCHES NOMINAL IN, coating_method: PLATED CONTACT, overall_height: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-153-9136, 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→ FH25BM
NSN: 5920-00-153-9136
NIINs: 001539136, 011717477
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC PHENOLIC BODY
body_styleCLIP CONNECTED TYPE
overall_width1.812 INCHES NOMINAL IN
base_thickness0.250 INCHES NOMINAL IN
coating_methodPLATED CONTACT
overall_height1.000 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
voltage_in_volts250.0
precious_materialSILVER
surface_treatmentSILVER CONTACT
mounting_hole_styleIN-LINE ALONG THE WIDTH
mounting_hole_diameter0.147 INCHES NOMINAL IN
NSN5920-00-153-9136
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FUSEHOLDER,BLOCK TITLE COMPONENT PN FH25BM MFR FUSEHOLDER,BLOCK
KEY FEATURES
•
ACCOMMODATED FUSE LENGTH: 1.250 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 2
•
BODY STYLE: CLIP CONNECTED TYPE
•
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY: 2 POLE, MAINLINE, FUSED
•
MOUNTING HOLE STYLE: IN-LINE ALONG THE WIDTH
•
COATING METHOD: PLATED CONTACT
•
VOLTAGE IN VOLTS: 250.0
TECHNICAL CHARACTERISTICS
ACCOMMODATED FUSE LENGTH1.250 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT1.030 INCHES NOMINAL IN
BODY STYLECLIP CONNECTED TYPE
INTERNAL CIRCUIT CONFIGURATION AND POLE QUANTITY2 POLE, MAINLINE, FUSED
MOUNTING HOLE STYLEIN-LINE ALONG THE WIDTH
COATING METHODPLATED CONTACT
VOLTAGE IN VOLTS250.0
MOUNTING HOLE DIAMETER0.138 INCHES NOMINAL IN
OVERALL LENGTH2.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
MIL-F-21346/3Reference document
Same NSN cross-reference
Reference document — Secondary reference
2210957000 ITEM 5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
355-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FH25BM?
FH25BM is a FUSEHOLDER,BLOCK. It is classified as a MRO (MRO_GENERAL).
What parts can replace FH25BM?
There are 3 known substitutes for FH25BM: MIL-F-21346/3, 2210957000 ITEM 5, 355-1. Substitute compatibility should be verified for your specific system.
What is the NSN for FH25BM?
FH25BM is cataloged in the U.S. Government catalog under NSN 5920-00-153-9136. 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.