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P889-12 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

P889-12: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include criticality_code_justification: TEXT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-270-4108, 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
P889-12
NSN: 4730-01-270-4108
NIINs: 012704108, 012828412
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06239 — AUSCO INC (USA)
SPECIFICATIONS
criticality_code_justificationTEXT
NSN4730-01-270-4108
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: P889-12 · OEM ⚠ 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 79K80239-12; STAINLESS STEEL,300 SERIES; TUBE SIZE 1/4 IN.; ORIFICE DIA. 0.025 IN.; OPERATING PRESSURE 6000 PSIG; MINUS 300 TO PLUS 250 DEG. F OPERATING TEMP.; BIDIRECTIONAL FLOW; AIR,NITROGEN,HELIUM,HYDROGEN AND OXYGEN SERVICE; MOUNT IN ANY POSITION IN
•
CRITICALITY CODE JUSTIFICATION: TEXT
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION79K80239-12; STAINLESS STEEL,300 SERIES; TUBE SIZE 1/4 IN.; ORIFICE DIA. 0.025 IN.; OPERATING PRESSURE 6000 PSIG; MINUS 300 TO PLUS 250 DEG. F OPERATING TEMP.; BIDIRECTIONAL FLOW; AIR,NITROGEN,HELIUM,HYDROGEN AND OXYGEN SERVICE; MOUNT IN ANY POSITION IN
CRITICALITY CODE JUSTIFICATIONTEXT
SUBSTITUTES & CROSS-REFERENCES 2
79K80236-12Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AA1589-12Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P889-12?
P889-12 is a HEATING ELEMENT,ELECTRICAL,NONIM.
What parts can replace P889-12?
There are 2 known substitutes for P889-12: 79K80236-12, AA1589-12. Substitute compatibility should be verified for your specific system.
What is the NSN for P889-12?
P889-12 is cataloged in the U.S. Government catalog under NSN 4730-01-270-4108. 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.