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3GC — JUNCTION BOX

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3GC: JUNCTION BOX.

The JUNCTION BOX is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, inside_depth: 0.812 INCHES NOMINAL IN, inside_length: 5.438 INCHES NOMINAL IN, overall_width: 8.188 INCHES NOMINAL IN, overall_length: 8.188 INCHES NOMINAL IN, special_features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-810-3302, 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
3GC
NSN: 5330-00-810-3302
NIINs: 008103302, 013825679
FSC: 5330 — Packing and Gasket Materials
CAGE: K6773 — FLUID TRANSFER INTERNATIONAL LTD (GBR)
SPECIFICATIONS
materialSTEEL OVERALL
inside_depth0.812 INCHES NOMINAL IN
inside_length5.438 INCHES NOMINAL IN
overall_width8.188 INCHES NOMINAL IN
overall_length8.188 INCHES NOMINAL IN
special_featuresSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
entrance_quantity1
supplementary_featuresCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
cover_mounting_hole_quantity6
second_center_to_center_distance_between_mounting_holes4.688 INCHES NOMINAL IN
NSN5330-00-810-3302
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3GC 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
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SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
SUBSTITUTES & CROSS-REFERENCES 2
2AF282Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3GC20010Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3GC?
3GC is a JUNCTION BOX.
What parts can replace 3GC?
There are 2 known substitutes for 3GC: 2AF282, 3GC20010. Substitute compatibility should be verified for your specific system.
What is the NSN for 3GC?
3GC is cataloged in the U.S. Government catalog under NSN 5330-00-810-3302. 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.