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4-412-16-16 — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

4-412-16-16: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nominal_thread_size: 1.000 INCHES FIRST END IN, nominal_overall_length: 2.990 INCHES IN, thread_series_designator: NPTF FIRST END, furnished_items_and_quantity: 1 SOCKET, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-054-9609, 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
4-412-16-16
NSN: 4730-00-054-9609
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
nominal_thread_size1.000 INCHES FIRST END IN
nominal_overall_length2.990 INCHES IN
thread_series_designatorNPTF FIRST END
furnished_items_and_quantity1 SOCKET
criticality_code_justificationZZZY
nominal_pipe_size_accommodated1.000 INCHES FIRST END IN
material_document_and_classificationQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_inside_diameter_hose_accommodated0.875 INCHES SECOND END IN
nominal_outside_diameter_hose_accommodated1.234 INCHES SECOND END IN
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN4730-00-054-9609
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4-412-16-16 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 SOCKET
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.000 INCHES FIRST END IN
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.875 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 1.234 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 2.990 INCHES IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 1.000 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 SOCKET
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.875 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED1.234 INCHES SECOND END IN
NOMINAL OVERALL LENGTH2.990 INCHES IN
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE1.000 INCHES FIRST END IN
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORNPTF FIRST END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 5
4-412-16-16L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20122-16-16NAL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20122-16-16ML1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20122-16-16MReference document
Same NSN cross-reference
Reference document — Secondary reference
20122-16-16NAReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4-412-16-16?
4-412-16-16 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace 4-412-16-16?
There are 5 known substitutes for 4-412-16-16: 4-412-16-16L1, 20122-16-16NAL1, 20122-16-16ML1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4-412-16-16?
4-412-16-16 is cataloged in the U.S. Government catalog under NSN 4730-00-054-9609. 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.