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262116602-171AA — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

262116602-171AA: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, connection_type: BUTT WELD TUBE SECOND END, connection_style: BEVELED (TUBE) SECOND END, operating_pressure: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, fsc_application_data: INTERIOR 3 IN LAUNCHERS IN, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-339-9699, 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
262116602-171AA
NSN: 4730-01-339-9699
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
connection_typeBUTT WELD TUBE SECOND END
connection_styleBEVELED (TUBE) SECOND END
operating_pressure700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
fsc_application_dataINTERIOR 3 IN LAUNCHERS IN
criticality_code_justificationZZZY
nominal_pipe_size_accommodated2.000 INCHES THIRD END IN
nominal_outside_diameter_tube_accommodated2.500 INCHES FIRST END IN
reference_number_differentiating_characteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
tubing_wall_nominal_thickness_for_which_designed0.120 INCHES SECOND END IN
NSN4730-01-339-9699
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 262116602-171AA · 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
•
FSC APPLICATION DATA: INTERIOR 3 IN LAUNCHERS IN
•
NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES THIRD END IN
•
CONNECTION STYLE: BEVELED (TUBE) FIRST END
•
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED: 0.120 INCHES FIRST END IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAINTERIOR 3 IN LAUNCHERS IN
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES THIRD END IN
CONNECTION STYLEBEVELED (TUBE) FIRST END
CONNECTION STYLESOCKET (TUBE) THIRD END
CONNECTION STYLEBEVELED (TUBE) SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.120 INCHES FIRST END IN
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.120 INCHES SECOND END IN
CRITICALITY CODE JUSTIFICATIONZZZY
CONNECTION TYPEUNTHREADED INTERNAL PIPE THIRD END
CONNECTION TYPEBUTT WELD TUBE 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
711-4678181 ITEM F18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2621-166-02 PC 171AL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
711-4678181 ITEM F18L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2621-166-02 PC 171AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
262116602-171AAL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 262116602-171AA?
262116602-171AA is a ELBOW,PIPE.
What parts can replace 262116602-171AA?
There are 5 known substitutes for 262116602-171AA: 711-4678181 ITEM F18, 2621-166-02 PC 171AL1, 711-4678181 ITEM F18L1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 262116602-171AA?
262116602-171AA is cataloged in the U.S. Government catalog under NSN 4730-01-339-9699. 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.