What are the specs for this Fitting?

The correct replacement for Goodman model GSMS060-3 Furnace — B1392139 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GSMS060-3 Furnace — B1392139.

What symptoms indicate I need a new fitting?

Common symptoms that indicate you need a new fitting include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this fitting compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

IMAGE COMING SOON

Goodman

OEM Goodman View Port Bushing for GSMS060-3 Furnace — B1392139

Name: OEM Goodman View Port Bushing for GSMS060-3 Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-12960
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-12960 Brand: Goodman

$3.95 $5.29

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman B1392139 View Port Bushing is the genuine OEM sight-glass grommet that seals the flame-inspection window on GSMS060-3 gas furnaces and closely related Goodman/Amana induced-draft models. This small but essential fitting lets a technician safely view the burner flame while keeping the combustion chamber sealed against air leaks that can cause flame roll-out or nuisance pressure-switch trips.

Specifications

Part type: View port / sight-glass bushing
OEM part number: B1392139
Brand: Goodman
Fits: GSMS060-3 and compatible Goodman gas furnaces
Material: High-temperature molded polymer
Function: Seals the flame-inspection port on the burner box

OEM vs. Generic

This is a genuine Goodman OEM bushing engineered to the exact bore and heat rating of the factory part. Generic press-fit grommets often shrink, crack, or fall out at combustion-box temperatures, breaking the seal. The OEM part guarantees a lasting, code-correct fit.

Install Difficulty

Easy (1/5). Snaps into the existing port opening in seconds — no tools, wiring, or gas connections required. Always shut off power and gas before servicing.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman View Port Bushing fo...

$3.95

Frequently Asked Questions

Does this Fitting fit my Goodman GSMS060-3 Furnace — B1392139?

Yes. This is the factory-specified OEM fitting for the Goodman GSMS060-3 Furnace — B1392139. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the fitting on my Goodman GSMS060-3 Furnace — B1392139?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new fitting?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this fitting compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman fitting?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

Menu