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167-6985280 — STUFFING BOX AND BEARING,RUDDER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

167-6985280: STUFFING BOX AND BEARING,RUDDER.

STUFFING BOX AND BEARING,RUDDER. Key specifications include material: NICKEL ALLOY 502, design_form: PREBENT, thread_class: 2A SINGLE END A, end_similarity: NOT IDENTICAL, overall_length: 20.730 INCHES NOMINAL IN, wall_thickness: 0.120 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-453-2564, 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
167-6985280
NSN: 5330-01-453-2564
NIINs: 014532564, 014960661, 014963040, 014964086, 014964532, 014964926, 014964928, 014964930, 014964934, 014973139, 014974831, 014974838, 014974844, 014974850, 014974885, 014975148, 015481192
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY 502
design_formPREBENT
thread_class2A SINGLE END A
step_quantity4
end_similarityNOT IDENTICAL
overall_length20.730 INCHES NOMINAL IN
wall_thickness0.120 INCHES MINIMUM IN
first_end_styleEXTERNAL THREADED
overall_diameter1.800 INCHES NOMINAL IN
second_end_styleCROSS DRILLED HOLE AND SPLINED (STRAIGHT)
thread_directionRIGHT-HAND SINGLE END
seat_angle_in_deg37.0 SINGLE END
NSN5330-01-453-2564
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 167-6985280 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 5
167-6404602-73Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D-1625Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-8483300Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-6404602Reference document
Same NSN cross-reference
Reference document — Secondary reference
211064232Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 167-6985280?
167-6985280 is a STUFFING BOX AND BEARING,RUDDER.
What parts can replace 167-6985280?
There are 5 known substitutes for 167-6985280: 167-6404602-73, D-1625, 167-8483300 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-6985280?
167-6985280 is cataloged in the U.S. Government catalog under NSN 5330-01-453-2564. 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.