PartsTable
Technical Data Sheet
PartsTable / COMPONENT / GB105G1
GB105G1 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

INSULATION,THERMAL,SPECIAL PURPO. Key specifications include material: COTTON AND GLASS FIBER LAYER, thickness: 0.500 INCHES NOMINAL IN, layer_quantity: 4 LOCATION NOT OTHERWISE SPECIFIED, special_features: USED ON F-14 AIRCRAFT, layer_environmental_protection: FIRE RESISTANT LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-432-5819, 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
GB105G1
NSN: 5330-01-432-5819
FSC: 5330
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialCOTTON AND GLASS FIBER LAYER
thickness0.500 INCHES NOMINAL IN
layer_quantity4 LOCATION NOT OTHERWISE SPECIFIED
special_featuresUSED ON F-14 AIRCRAFT
layer_environmental_protectionFIRE RESISTANT LOCATION NOT OTHERWISE SPECIFIED
NSN5330-01-432-5819
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GB105G1 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
KEY FEATURES
•
LAYER QUANTITY: 4 LOCATION NOT OTHERWISE SPECIFIED
•
LAYER ENVIRONMENTAL PROTECTION: FIRE RESISTANT LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL: COTTON AND GLASS FIBER LAYER
•
THICKNESS: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LAYER QUANTITY4 LOCATION NOT OTHERWISE SPECIFIED
LAYER ENVIRONMENTAL PROTECTIONFIRE RESISTANT LOCATION NOT OTHERWISE SPECIFIED
MATERIALCOTTON AND GLASS FIBER LAYER
SPECIAL FEATURESUSED ON F-14 AIRCRAFT
THICKNESS0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
51109Interchangeable
interchangeable cross-reference
interchangeable
A1806Interchangeable
interchangeable cross-reference
interchangeable
21-100004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy GB105G1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is GB105G1?
GB105G1 is a INSULATION,THERMAL,SPECIAL PURPO.
What parts can replace GB105G1?
There are 3 known substitutes for GB105G1: 51109, A1806, 21-100004. Substitute compatibility should be verified for your specific system.
What is the NSN for GB105G1?
GB105G1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-432-5819. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — GB105G1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026