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12-2261-03 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12-2261-03: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include phase: SINGLE, frequency_in_hertz: 60.0, current_rating_in_amps: 0.052, valve_operation_method: SOLENOID, voltage_in_volts_and_current_type: 230.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-277-6199, 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
12-2261-03
NSN: 4730-00-277-6199
NIINs: 002776199, 012735706
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
phaseSINGLE
frequency_in_hertz60.0
current_rating_in_amps0.052
valve_operation_methodSOLENOID
voltage_in_volts_and_current_type230.0 AC
NSN4730-00-277-6199
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-2261-03 · 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
SUBSTITUTES & CROSS-REFERENCES 7
QS600M44SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
252052Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AR21999Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
44HSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4730001384006Reference document
Same NSN cross-reference
Reference document — Secondary reference
11608950-12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12-2261-03?
12-2261-03 is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 12-2261-03?
There are 7 known substitutes for 12-2261-03: QS600M44S, 252052, AR21999 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-2261-03?
12-2261-03 is cataloged in the U.S. Government catalog under NSN 4730-00-277-6199. 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.