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GH13A2 — HOOK,SUPPORT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GH13A2: HOOK,SUPPORT.

The HOOK,SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL UNS K08500, surface_treatment: CHROMATE ZINC, mounting_hole_diameter: 0.375 INCHES NOMINAL IN, material_document_and_classification: QQ-W-470 FED SPEC 1ST MATERIAL RESPONSE, surface_treatment_document_and_classification: MIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-321-8692, 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
GH13A2
NSN: 5340-01-321-8692
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL UNS K08500
surface_treatmentCHROMATE ZINC
mounting_hole_diameter0.375 INCHES NOMINAL IN
mounting_hole_quantity1
material_document_and_classificationQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE
surface_treatment_document_and_classificationMIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE
NSN5340-01-321-8692
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GH13A2 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: 1
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC 1ST MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE ZINC
•
MATERIAL: STEEL UNS K08500
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-8585 MIL SPEC 1ST TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE ZINC
MATERIALSTEEL UNS K08500
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

No substitute or cross-reference records for this part.

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 GH13A2?
GH13A2 is a HOOK,SUPPORT.
What is the NSN for GH13A2?
GH13A2 is cataloged in the U.S. Government catalog under NSN 5340-01-321-8692. 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.