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40A95173-2 — REDUCER BODY,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

40A95173-2: REDUCER BODY,TUBE.

The REDUCER BODY,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, overall_length: 1.220 INCHES NOMINAL IN, style_designator: REDUCER BODY, flange_outside_diameter: 0.750 INCHES NOMINAL IN, first_end_seat_angle_in_deg: 37.0, second_end_seat_angle_in_deg: 37.0. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-330-3308, 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
40A95173-2
NSN: 4730-01-330-3308
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 64106 — AM MACHINING, INC. DBA AM MACHINING INC DIV APV MANUFACTURING & ENGINEERING CO. (USA)
SPECIFICATIONS
materialSTEEL COMP 304
overall_length1.220 INCHES NOMINAL IN
style_designatorREDUCER BODY
flange_outside_diameter0.750 INCHES NOMINAL IN
first_end_seat_angle_in_deg37.0
second_end_seat_angle_in_deg37.0
NSN4730-01-330-3308
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 40A95173-2 · 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
•
SECOND END SEAT ANGLE IN DEG: 37.0
•
FIRST END SEAT ANGLE IN DEG: 37.0
•
STYLE DESIGNATOR: REDUCER BODY
•
MATERIAL: STEEL COMP 304
•
FLANGE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND END SEAT ANGLE IN DEG37.0
FIRST END SEAT ANGLE IN DEG37.0
STYLE DESIGNATORREDUCER BODY
OVERALL LENGTH1.220 INCHES NOMINAL IN
MATERIALSTEEL COMP 304
FLANGE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
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 1
40A95173Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40A95173-2?
40A95173-2 is a REDUCER BODY,TUBE.
What parts can replace 40A95173-2?
There is 1 known substitute for 40A95173-2: 40A95173. Substitute compatibility should be verified for your specific system.
What is the NSN for 40A95173-2?
40A95173-2 is cataloged in the U.S. Government catalog under NSN 4730-01-330-3308. 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.