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3801106 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3801106: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include document_type: ENGINEERING PARTS LIST, end_item_name: CAMSHAFT, document_source: 15434, end_item_source: 15434, document_identification: 3801106, end_item_identification: 3801106. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-172-0031, 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
3801106
NSN: 4730-00-172-0031
NIINs: 001720031, 011552531
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 55380 — HATCH & KIRK, INC. (USA)
SPECIFICATIONS
document_typeENGINEERING PARTS LIST
end_item_nameCAMSHAFT
document_source15434
end_item_source15434
component_quantity7
document_identification3801106
end_item_identification3801106
component_document_originINDUSTRIAL
component_document_page_number2 AND 3
NSN4730-00-172-0031
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3801106 · 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 9
109460Reference document
Same NSN cross-reference
Reference document — Secondary reference
50264-H PIECE 48Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS15003-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
11AF8AReference document
Same NSN cross-reference
Reference document — Secondary reference
008-90004-40Reference document
Same NSN cross-reference
Reference document — Secondary reference
ESP-L-21.121-PPReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3801106?
3801106 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 3801106?
There are 9 known substitutes for 3801106: 109460, 50264-H PIECE 48, AS15003-5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3801106?
3801106 is cataloged in the U.S. Government catalog under NSN 4730-00-172-0031. 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.