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SS-404-1BQ — TEE,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SS-404-1BQ: TEE,PIPE TO TUBE.

The TEE,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (PIPE) THIRD END, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 125.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_series_designator: NPT THIRD END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-301-3057, 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
SS-404-1BQ
NSN: 4730-01-301-3057
NIINs: 013013057, 013108173
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (PIPE) THIRD END
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp125.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_series_designatorNPT THIRD END
criticality_code_justificationZZZY
material_document_and_classificationQQ-S-7633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4730-01-301-3057
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SS-404-1BQ · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL: STEEL CORROSION RESISTING
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: SPECIAL CLEAN FOR LOX SERVICE IN ACCORDANCE WITH 1552AS201
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIALSTEEL CORROSION RESISTING
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSSPECIAL CLEAN FOR LOX SERVICE IN ACCORDANCE WITH 1552AS201
SUBSTITUTES & CROSS-REFERENCES 2
1551AS305Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
1551AS305-4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS-404-1BQ?
SS-404-1BQ is a TEE,PIPE TO TUBE.
What parts can replace SS-404-1BQ?
There are 2 known substitutes for SS-404-1BQ: 1551AS305, 1551AS305-4. Substitute compatibility should be verified for your specific system.
What is the NSN for SS-404-1BQ?
SS-404-1BQ is cataloged in the U.S. Government catalog under NSN 4730-01-301-3057. This indicates validated use in U.S. government and defense supply chains.
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