PartsTable
Technical Data Sheet
AN912-5J ✓ 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 REDUCER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, style_designator: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), surface_treatment: PASSIVATE, external_thread_size: 0.500-14, internal_thread_size: 0.250-18, end_item_identification: 3655-01-281-7747. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-622-1617, 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
AN912-5J
NSN: 4730-00-622-1617
FSC: 4730
CAGE: 14798 — DESIGNED METAL CONNECTIONS INC DBA PERMASWAGE USA DIV PERMASWAGE, A PCC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 304
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
surface_treatmentPASSIVATE
external_thread_size0.500-14
internal_thread_size0.250-18
end_item_identification3655-01-281-7747
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
material_document_and_classificationFED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE
external_screw_thread_series_designatorANPT
internal_screw_thread_series_designatorNPT
NSN4730-00-622-1617
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN912-5J · 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
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
EXTERNAL THREAD DIRECTION: RIGHT-HAND
INTERNAL THREAD DIRECTION: RIGHT-HAND
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
SURFACE TREATMENT: PASSIVATE
MATERIAL: STEEL COMP 304
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA: 81343-AS4861 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
EXTERNAL THREAD DIRECTIONRIGHT-HAND
INTERNAL THREAD DIRECTIONRIGHT-HAND
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL COMP 304
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, COMP 304 FED STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA81343-AS4861 GOVERNMENT STANDARD
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL THREAD SIZE1/2-14
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MILF5509Interchangeable
interchangeable cross-reference
interchangeable
221-1086Interchangeable
interchangeable cross-reference
interchangeable
A90383-1Interchangeable
interchangeable cross-reference
interchangeable
AN9-12Interchangeable
interchangeable cross-reference
interchangeable
895-8DInterchangeable
interchangeable cross-reference
interchangeable
AS4861-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN912-5J?
AN912-5J is a REDUCER.
What parts can replace AN912-5J?
There are 14 known substitutes for AN912-5J: MILF5509, 221-1086, A90383-1 and 11 more. Substitute compatibility should be verified for your specific system.
Is AN912-5J still available?
AN912-5J is currently cancelled.
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