PartsTable
Technical Data Sheet
Download PDF

126059 — ELBOW,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

126059: ELBOW,FLANGE TO TUBE.

The ELBOW,FLANGE TO TUBE is a the manufacturer industrial component. Key specifications include material: GLASS FIBER TUBE, flange_shape: RECTANGULAR WITH HOLES SECOND END, nominal_width: 1.937 INCHES SECOND END IN, nominal_length: 2.750 INCHES SECOND END IN, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: PLAIN (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-086-1906, 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
126059
NSN: 4730-01-086-1906
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 09205 — LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV (USA)
SPECIFICATIONS
materialGLASS FIBER TUBE
flange_shapeRECTANGULAR WITH HOLES SECOND END
nominal_width1.937 INCHES SECOND END IN
nominal_length2.750 INCHES SECOND END IN
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_stylePLAIN (TUBE) FIRST END
special_featuresFLANGE HAS A CHAMFER ON ONE CORNER 0.180 AND A CUTOUT 0.250 DEEP AND 1.007 WIDE/USED ON 1240012273636,OPTICAL ASSEMBLY-AN/AVQ-26,TARGET DESIGNATOR SET-ELECTRO-OPTICAL
nominal_thickness0.180 INCHES SECOND END IN
bolt_hole_quantity4 SECOND END
media_for_which_designedAIR SINGLE RESPONSE
bolt_hole_nominal_diameter0.166 INCHES SECOND END IN
material_document_and_classificationQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE FLANGE
NSN4730-01-086-1906
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 126059 · 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
•
FLANGE SHAPE: RECTANGULAR WITH HOLES SECOND END
•
CONNECTION STYLE: PLAIN (TUBE) FIRST END
•
NOMINAL LENGTH: 2.750 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE SECOND END
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-25421 MIL SPEC 2ND MATERIAL RESPONSE TUBE
•
BOLT HOLE NOMINAL DIAMETER: 0.166 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPERECTANGULAR WITH HOLES SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
NOMINAL LENGTH2.750 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-25421 MIL SPEC 2ND MATERIAL RESPONSE TUBE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE FLANGE
BOLT HOLE NOMINAL DIAMETER0.166 INCHES SECOND END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.250 INCHES SECOND END IN
BOLT HOLE QUANTITY4 SECOND 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

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
Ready to buy 126059?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 126059?
126059 is a ELBOW,FLANGE TO TUBE.
What is the NSN for 126059?
126059 is cataloged in the U.S. Government catalog under NSN 4730-01-086-1906. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 126059