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Technical Data Sheet
PartsTable / COMPONENT / 029001-12C
029001-12C ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: TUBE COUPLING, nut_height: 1.005 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT (UNJ), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-004-7783, 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
029001-12C
NSN: 4730-01-004-7783
FSC: 4730
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleTUBE COUPLING
nut_height1.005 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT (UNJ)
thread_directionRIGHT-HAND
length_to_shoulder0.875 INCHES NOMINAL IN
width_across_flats1.246 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN
smallest_inside_diameter1.062 INCHES NOMINAL IN
nominal_tube_outside_diameter1.062 INCHES IN
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4730-01-004-7783
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 029001-12C · 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
•
THREAD CLASS: 3B
•
NUT STYLE: TUBE COUPLING
•
NOMINAL TUBE OUTSIDE DIAMETER: 1.062 INCHES IN
•
NUT HEIGHT: 1.005 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
•
SMALLEST INSIDE DIAMETER: 1.062 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
WIDTH ACROSS FLATS: 1.246 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B
NUT STYLETUBE COUPLING
NOMINAL TUBE OUTSIDE DIAMETER1.062 INCHES IN
NUT HEIGHT1.005 INCHES MINIMUM AND 1.025 INCHES MAXIMUM IN
SMALLEST INSIDE DIAMETER1.062 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
WIDTH ACROSS FLATS1.246 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN
LENGTH TO SHOULDER0.875 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
25412Interchangeable
interchangeable cross-reference
interchangeable
A11450Interchangeable
interchangeable cross-reference
interchangeable
A101-12-78Interchangeable
interchangeable cross-reference
interchangeable
MS35387-2Interchangeable
interchangeable cross-reference
interchangeable
506102Interchangeable
interchangeable cross-reference
interchangeable
40618AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 029001-12C?
029001-12C is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 029001-12C?
There are 12 known substitutes for 029001-12C: 25412, A11450, A101-12-78 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 029001-12C?
029001-12C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-004-7783. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026