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TH1247 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TH1247: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL, surface_treatment: CHROMATE OVERALL, gage_ring_thickness: 0.140 INCHES NOMINAL IN, elongation_percentage: 125 MAXIMUM, end_item_identification: AN/ALQ-126 ECM EQUIPMENT, cross-sectional_thickness: 0.192 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-210-2403, 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
TH1247
NSN: 5330-01-210-2403
NIINs: 012102403, 013589665
FSC: 5330 — Packing and Gasket Materials
CAGE: 95272 — STILLMAN SEAL CORPORATION DIV STILLMAN SEAL CORPERATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 AND RUBBER FLUOROSILICONE CLASS FQ OVERALL
special_featuresOVERALL LENGTH 8.750 IN.; OVERALL WIDTH 4.800 IN. NOM.; 18 HOLES 0.164 IN. MAX. DIA.; 2 HOLES PLACED AT OBLIQUE ANGLE TO EACH OTHER 0.164 IN. MAX. DIA. IN
surface_treatmentCHROMATE OVERALL
gage_ring_thickness0.140 INCHES NOMINAL IN
elongation_percentage125 MAXIMUM
end_item_identificationAN/ALQ-126 ECM EQUIPMENT
cross-sectional_thickness0.192 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
material_document_and_classificationQQ-A-250/11 T6 FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-25988 T2 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-01-210-2403
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TH1247 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
SUBSTITUTES & CROSS-REFERENCES 2
5820064P1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
838116Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TH1247?
TH1247 is a GASKET.
What parts can replace TH1247?
There are 2 known substitutes for TH1247: 5820064P1, 838116. Substitute compatibility should be verified for your specific system.
What is the NSN for TH1247?
TH1247 is cataloged in the U.S. Government catalog under NSN 5330-01-210-2403. This indicates validated use in U.S. government and defense supply chains.
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