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12502558 — BRACKET,STRUCTURAL COMPONENT,AIR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12502558: BRACKET,STRUCTURAL COMPONENT,AIR.

BRACKET,STRUCTURAL COMPONENT,AIR. Key specifications include shape: OVAL, width: 3.000 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, material: STEEL, thickness: 0.250 INCHES NOMINAL IN, end_item_identification: M707AK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-564-1602, 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
12502558
NSN: 5340-01-564-1602
NIINs: 015641602, 016083813
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeOVAL
width3.000 INCHES NOMINAL IN
length5.000 INCHES NOMINAL IN
materialSTEEL
thickness0.250 INCHES NOMINAL IN
end_item_identificationM707AK
material_document_and_classificationASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyPLATE,CABLE BULKHEAD
NSN5340-01-564-1602
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12502558 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
•
LENGTH: 5.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
•
SHAPE: OVAL
•
WIDTH: 3.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH5.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
SHAPEOVAL
WIDTH3.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPLATE,CABLE BULKHEAD
END ITEM IDENTIFICATIONM707AK
MATERIALSTEEL
THICKNESS0.250 INCHES NOMINAL IN
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 12502558?
12502558 is a BRACKET,STRUCTURAL COMPONENT,AIR.
What is the NSN for 12502558?
12502558 is cataloged in the U.S. Government catalog under NSN 5340-01-564-1602. 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.