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2-73-001 — FUSE,CARTRIDGE

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

2-73-001: FUSE,CARTRIDGE.

The FUSE,CARTRIDGE is a the manufacturer industrial component. Key specifications include material: GLASS CASE, body_style: TANGENT LEADS, body_length: 0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN, overall_length: 0.350 INCHES NOMINAL IN, terminal_length: 0.170 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-341-4722, 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→ 2-73-001
NSN: 4810-00-341-4722
NIINs: 003414722, 009396968, 009427907, 014932833, 015357510
FSC: 4810 — Valves, Powered
CAGE: 31189 — FIGGIE INTERNATIONAL INC INTERSTATE ENGINEERING DIV (USA)
SPECIFICATIONS
materialGLASS CASE
body_styleTANGENT LEADS
body_length0.338 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
overall_length0.350 INCHES NOMINAL IN
terminal_length0.170 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
special_featuresTRANSPARENT CAP
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentNICKEL TERMINAL
terminal_diameter0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
end_item_identificationFAST-ACTING MICROFUSE
specification/standard_data81349-MIL-F-23419/2J GOVERNMENT SPECIFICATION
NSN4810-00-341-4722
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2-73-001 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESELECTRIC MOTOR DRIVEN EMERGENCY AIR VALVE,C131D AIRCRAFT HYD SYSTEM,ALUMINUM ALLOY,AIR MOTOR DRIVEN
SUBSTITUTES & CROSS-REFERENCES 1
32-73-001Reference 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 2-73-001?
2-73-001 is a FUSE,CARTRIDGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-73-001?
There is 1 known substitute for 2-73-001: 32-73-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-73-001?
2-73-001 is cataloged in the U.S. Government catalog under NSN 4810-00-341-4722. 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.