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E-W-B1900-5100 — MUFFLER,EXHAUST

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

E-W-B1900-5100: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL TUBING, body_shape: ROUND, design_form: PREBENT, design_type: DRY, coolant_type: WATER, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-196-1547, 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
E-W-B1900-5100
NSN: 4730-00-196-1547
NIINs: 001961547, 011115869, 011125737
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 37562 — MACLEOD INC (USA)
SPECIFICATIONS
materialSTEEL TUBING
body_shapeROUND
design_formPREBENT
design_typeDRY
coolant_typeWATER
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designSTRAIGHT THROUGH
overall_length17.750 INCHES NOMINAL IN
wall_thickness0.058 INCHES NOMINAL IN
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_diameter3.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE END
NSN4730-00-196-1547
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: E-W-B1900-5100 · 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
SUBSTITUTES & CROSS-REFERENCES 7
B19100-5109Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51953-82Reference document
Same NSN cross-reference
Reference document — Secondary reference
698255Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
H98-5-154Reference document
Same NSN cross-reference
Reference document — Secondary reference
PWA26443-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
BM11616-37Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E-W-B1900-5100?
E-W-B1900-5100 is a MUFFLER,EXHAUST.
What parts can replace E-W-B1900-5100?
There are 7 known substitutes for E-W-B1900-5100: B19100-5109, MS51953-82, 698255 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-W-B1900-5100?
E-W-B1900-5100 is cataloged in the U.S. Government catalog under NSN 4730-00-196-1547. 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.