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6937523 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6937523: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON SEAT, style_designator: PLAIN, body_inside_diameter: 10.375 INCHES NOMINAL IN, body_outside_diameter: 11.905 INCHES NOMINAL IN, seating_surface_shape: RADIAL, end_item_identification: 4820-01-491-1347 VALVE, SAFETY RELIEF P/N 6937523 ASSEMBLY 100. W/S SEAWOLF CLASS SSN W.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-493-2179, 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
6937523
NSN: 4730-01-493-2179
NIINs: 014932179, 014937963, 014983125
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON SEAT
special_featuresUSED ON MOTOR, TLTA S. MADE FROM 1-3/8 INCH THICK SHEET. HAS 9 GROOVES 1/32 R LOCATED RADIALLY EQUALLY SPACED AND MACHINED ON BOTH SURFACES IN
style_designatorPLAIN
body_inside_diameter10.375 INCHES NOMINAL IN
body_outside_diameter11.905 INCHES NOMINAL IN
seating_surface_shapeRADIAL
end_item_identification4820-01-491-1347 VALVE, SAFETY RELIEF P/N 6937523 ASSEMBLY 100. W/S SEAWOLF CLASS SSN W
seal_accommodation_typeGROOVED
material_document_and_classificationL-P-410 TY 6/6 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4730-01-493-2179
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6937523 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTHE BEARINGS ARE TO BE MACHINED FROM .005 TO .010
END ITEM IDENTIFICATIONMOTOR, TLTA S
SUBSTITUTES & CROSS-REFERENCES 1
4444600 PC 4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 6937523?
6937523 is a FLANGE,PIPE.
What parts can replace 6937523?
There is 1 known substitute for 6937523: 4444600 PC 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 6937523?
6937523 is cataloged in the U.S. Government catalog under NSN 4730-01-493-2179. This indicates validated use in U.S. government and defense supply chains.
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