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516-5940131 ITE — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

516-5940131 ITE: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 1.500 INCHES NOMINAL IN, neck_height: 0.250 INCHES NOMINAL IN, flange_diameter: 18.250 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 0.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-241-4698, 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
516-5940131 ITE
NSN: 4730-01-241-4698
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
thickness1.500 INCHES NOMINAL IN
neck_height0.250 INCHES NOMINAL IN
flange_diameter18.250 INCHES NOMINAL IN
style_designatorROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.812 INCHES NOMINAL IN
bolt_hole_quantity18
raised_face_height0.625 INCHES NOMINAL IN
bolt_circle_diameter14.141 INCHES NOMINAL IN
flange_section_styleRAISED FACE, RAISED NECK
raised_face_diameter15.000 INCHES NOMINAL IN
face_seating_surface_conditionMACHINED
NSN4730-01-241-4698
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 516-5940131 ITE · 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 DIAMETER: 18.250 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: MACHINED
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 14.000 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: RAISED FACE, RAISED NECK
•
STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE
•
BOLT HOLE DIAMETER: 0.812 INCHES NOMINAL IN
•
NECK HEIGHT: 0.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-16216 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER18.250 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED14.000 INCHES NOMINAL IN
FLANGE SECTION STYLERAISED FACE, RAISED NECK
STYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER0.812 INCHES NOMINAL IN
NECK HEIGHT0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-16216 MIL SPEC SINGLE MATERIAL RESPONSE
BOLT HOLE QUANTITY18
BOLT CIRCLE DIAMETER14.141 INCHES NOMINAL IN
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 3
6500-226Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
516-5940131Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
516-5940131 ITEM 1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 516-5940131 ITE?
516-5940131 ITE is a FLANGE,PIPE.
What parts can replace 516-5940131 ITE?
There are 3 known substitutes for 516-5940131 ITE: 6500-226, 516-5940131, 516-5940131 ITEM 1. Substitute compatibility should be verified for your specific system.
What is the NSN for 516-5940131 ITE?
516-5940131 ITE is cataloged in the U.S. Government catalog under NSN 4730-01-241-4698. 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.