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B243-0672 — ROD STREIGHT ASSEMB

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B243-0672: ROD STREIGHT ASSEMB.

The ROD STREIGHT ASSEMB is a the manufacturer industrial component. Key specifications include overall_length: 46.000 INCHES NOMINAL IN, overall_diameter: 3.500 INCHES NOMINAL IN, end_item_identification: 2320014525579, thread_size_and_series/type_designator: 2.00-4.5 UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-503-7469, 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
B243-0672
NSN: 5340-01-503-7469
FSC: 5340 — Hardware, Commercial
CAGE: 9D4H6 — BATTLE MOTORS, INC. (USA)
SPECIFICATIONS
overall_length46.000 INCHES NOMINAL IN
overall_diameter3.500 INCHES NOMINAL IN
end_item_identification2320014525579
thread_size_and_series/type_designator2.00-4.5 UNIFIED NATIONAL COARSE (UNC)
NSN5340-01-503-7469
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B243-0672 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
•
OVERALL DIAMETER: 3.500 INCHES NOMINAL IN
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 2.00-4.5 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.500 INCHES NOMINAL IN
OVERALL LENGTH46.000 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320014525579
THREAD SIZE AND SERIES/TYPE DESIGNATOR2.00-4.5 UNIFIED NATIONAL COARSE (UNC)
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B243-0672?
B243-0672 is a ROD STREIGHT ASSEMB.
What is the NSN for B243-0672?
B243-0672 is cataloged in the U.S. Government catalog under NSN 5340-01-503-7469. 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.