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81183 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
Esselte · HOSE FITTING
PRODUCT OVERVIEW

81183: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a Esselte industrial component. Key specifications include material: SILICON SEMICONDUCTOR, mesh_size: 100.0, mounting_type: INLET CONNECTION AND OUTLET CONNECTION LINE, wire_diameter: 0.004 INCHES NOMINAL IN, overall_length: 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-469-5429, 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
81183
NSN: 4730-00-469-5429
NIINs: 004695429, 005196524
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62562 — DAND INDUSTRIES (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
mesh_size100.0
mounting_typeINLET CONNECTION AND OUTLET CONNECTION LINE
wire_diameter0.004 INCHES NOMINAL IN
overall_length0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
style_designatorINLINE (HYDRAULIC)
features_providedHERMETICALLY SEALED CASE
operating_pressure350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
filtering_media_designMESH SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedFUEL/OIL, HYDROCARBON AND GAS AND WATER
NSN4730-00-469-5429
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 81183 · Esselte ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FILTERING MEDIA DESIGN: MESH SINGLE FILTERING MEDIA RESPONSE
•
FIRST INTAKE NOMINAL THREAD SIZE: 0.438 INCHES IN
•
FIRST INTAKE THREAD SERIES DESIGNATOR: UNF
•
FIRST INTAKE THREAD DIRECTION: RIGHT-HAND
•
MESH SIZE: 100.0
•
FIRST INTAKE CONNECTION TYPE: THREADED EXTERNAL TUBE LINE
•
FIRST INTAKE THREAD CLASS: 2A A
•
STYLE DESIGNATOR: INLINE (HYDRAULIC)
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNMESH SINGLE FILTERING MEDIA RESPONSE
FIRST INTAKE NOMINAL THREAD SIZE0.438 INCHES IN
FIRST INTAKE THREAD SERIES DESIGNATORUNF
FIRST INTAKE THREAD DIRECTIONRIGHT-HAND
MESH SIZE100.0
FIRST INTAKE CONNECTION TYPETHREADED EXTERNAL TUBE LINE
FIRST INTAKE THREAD CLASS2A A
STYLE DESIGNATORINLINE (HYDRAULIC)
OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
SUBSTITUTES & CROSS-REFERENCES 5
891B1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
01183.0000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
891B 1/4 X BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
891S1-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
1183Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81183?
81183 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Esselte.
What parts can replace 81183?
There are 5 known substitutes for 81183: 891B1-4, 01183.0000, 891B 1/4 X B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81183?
81183 is cataloged in the U.S. Government catalog under NSN 4730-00-469-5429. This indicates validated use in U.S. government and defense supply chains.
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