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GT13-129 — BAR,EXTENSION,PIPE HANGER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GT13-129: BAR,EXTENSION,PIPE HANGER.

The BAR,EXTENSION,PIPE HANGER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-558-4502, 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
GT13-129
NSN: 5340-01-558-4502
FSC: 5340 — Hardware, Commercial
CAGE: 8M585 — GOMACO CORP (USA)
SPECIFICATIONS
end_item_identificationNEXT HIGHER ASSEMBLY WATER TANK ASSEMBLY FRONT SENSOR GUIDE TUBE HOUSING FOR GOMACO GT-6300 CONCRETE PAVING FINISHING MACHINE
NSN5340-01-558-4502
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GT13-129 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONNEXT HIGHER ASSEMBLY WATER TANK ASSEMBLY FRONT SENSOR GUIDE TUBE HOUSING FOR GOMACO GT-6300 CONCRETE PAVING FINISHING MACHINE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
1B63006Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GT13-129?
GT13-129 is a BAR,EXTENSION,PIPE HANGER.
What parts can replace GT13-129?
There is 1 known substitute for GT13-129: 1B63006. Substitute compatibility should be verified for your specific system.
What is the NSN for GT13-129?
GT13-129 is cataloged in the U.S. Government catalog under NSN 5340-01-558-4502. 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.