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311D025 — TUBE,BENT,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

311D025: TUBE,BENT,METALLIC.

The TUBE,BENT,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1215 OVERALL, seat_angle: 45.0 DEGREES FIRST END, reducer_type: CONCENTRIC, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-170-9097, 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
311D025
NSN: 4710-01-170-9097
NIINs: 011709097, 012017307
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 62793 — BFM ENERGY PRODUCTS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 1215 OVERALL
seat_angle45.0 DEGREES FIRST END
reducer_typeCONCENTRIC
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL TUBE SECOND END
connection_styleSWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
surface_treatmentCADMIUM OVERALL
nominal_thread_size1.000 INCHES FIRST END IN
nominal_overall_length1.800 INCHES IN
end_item_identificationF-4 AIRCRAFT
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END
material_document_and_classificationQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4710-01-170-9097
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 311D025 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-700/4, 0, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
WALL THICKNESS: 0.028 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: ALUMINUM ALLOY
•
CONSTRUCTION: SEAMLESS
TECHNICAL CHARACTERISTICS
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700/4, 0, TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
WALL THICKNESS0.028 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALALUMINUM ALLOY
CONSTRUCTIONSEAMLESS
SUBSTITUTES & CROSS-REFERENCES 1
311D025-3Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 311D025?
311D025 is a TUBE,BENT,METALLIC.
What parts can replace 311D025?
There is 1 known substitute for 311D025: 311D025-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 311D025?
311D025 is cataloged in the U.S. Government catalog under NSN 4710-01-170-9097. This indicates validated use in U.S. government and defense supply chains.
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