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1228SME49344-19 — HOOK,SUPPORT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1228SME49344-19: HOOK,SUPPORT.

The HOOK,SUPPORT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061, material_width: 2.000 INCHES NOMINAL IN, overall_height: 13.450 INCHES NOMINAL IN, special_features: PART FOR HOOK ASSEMBLY COMMON TRANSMITTER I.D. SET, surface_treatment: CHROMATE, material_thickness: 0.500 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-499-4679, 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
1228SME49344-19
NSN: 5340-01-499-4679
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061
material_width2.000 INCHES NOMINAL IN
overall_height13.450 INCHES NOMINAL IN
special_featuresPART FOR HOOK ASSEMBLY COMMON TRANSMITTER I.D. SET
surface_treatmentCHROMATE
material_thickness0.500 INCHES NOMINAL IN
mounting_hole_diameter0.156 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
mounting_hole_quantity4
end_item_identificationALQ-99
material_document_and_classificationQQ-A-250/11, T651 FED SPEC SINGLE MATERIAL RESPONSE
overall_length_from_mounting_surface10.575 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyANCHOR
NSN5340-01-499-4679
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1228SME49344-19 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
•
MOUNTING HOLE QUANTITY: 4
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541, CLASS 3 MIL SPEC 1ST TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11, T651 FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.156 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.500 INCHES NOMINAL IN
•
MATERIAL WIDTH: 2.000 INCHES NOMINAL IN
•
OVERALL LENGTH FROM MOUNTING SURFACE: 10.575 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
OVERALL HEIGHT13.450 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 3 MIL SPEC 1ST TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11, T651 FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.156 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
MATERIAL THICKNESS0.500 INCHES NOMINAL IN
MATERIAL WIDTH2.000 INCHES NOMINAL IN
OVERALL LENGTH FROM MOUNTING SURFACE10.575 INCHES NOMINAL IN
SPECIAL FEATURESPART FOR HOOK ASSEMBLY COMMON TRANSMITTER I.D. SET
SURFACE TREATMENTCHROMATE
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
1128SME49344-19Reference 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 1228SME49344-19?
1228SME49344-19 is a HOOK,SUPPORT.
What parts can replace 1228SME49344-19?
There is 1 known substitute for 1228SME49344-19: 1128SME49344-19. Substitute compatibility should be verified for your specific system.
What is the NSN for 1228SME49344-19?
1228SME49344-19 is cataloged in the U.S. Government catalog under NSN 5340-01-499-4679. 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.