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1602AS211 — UNION,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1602AS211: UNION,PIPE.

The UNION,PIPE is a the manufacturer industrial component. Key specifications include diameter: 0.540 INCHES NOMINAL IN, material: STEEL COMP 304 OVERALL, construction: SEAMLESS, wall_thickness: 0.088 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE ALL ENDS, first_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-424-5426, 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
1602AS211
NSN: 4730-01-424-5426
NIINs: 014245426, 014245427, 014245428, 014245429, 014245430, 014249055, 014249056, 014249057, 014249060, 014250359, 014250399
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.540 INCHES NOMINAL IN
materialSTEEL COMP 304 OVERALL
constructionSEAMLESS
wall_thickness0.088 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
first_end_stylePLAIN
connection_stylePLAIN (PIPE) ALL ENDS
second_end_styleTHREADED EXTERNAL
special_featuresSCHEDULE 40
style_designatorTHREADED
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
NSN4730-01-424-5426
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1602AS211 · 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
•
CONNECTION STYLE: SOCKET (PIPE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: UNTHREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: A182-84, TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORUNTHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONA182-84, TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESCLEANED FOR OXYGEN SERVICE IN ACCORDANCE WITH MIL-I-52211, METHOD A, CLASS B.
MATERIALSTEEL COMP 304 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1602AS211?
1602AS211 is a UNION,PIPE.
What is the NSN for 1602AS211?
1602AS211 is cataloged in the U.S. Government catalog under NSN 4730-01-424-5426. 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.