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166374PC28 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

166374PC28: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL COMP 302 LOCATION NOT OTHERWISE SPECIFIED, arch_radius: 0.020 INCHES NOMINAL IN, mounting_pad: NOT INCLUDED, overall_width: 0.470 INCHES NOMINAL IN, overall_length: 0.710 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-381-6975, 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
166374PC28
NSN: 5340-00-381-6975
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL COMP 302 LOCATION NOT OTHERWISE SPECIFIED
arch_radius0.020 INCHES NOMINAL IN
mounting_padNOT INCLUDED
overall_width0.470 INCHES NOMINAL IN
overall_length0.710 INCHES NOMINAL IN
style_designatorJ
material_thickness0.047 INCHES NOMINAL IN
mounting_hole_size0.270 INCHES NOMINAL IN
inside_diameter/arch_length0.100 INCHES NOMINAL IN
distance_between_center_of_mounting_hole_and_arch_end0.350 INCHES NOMINAL IN
distance_between_mounting_hole_center_and_inside_edge_of_arch0.350 INCHES NOMINAL IN
NSN5340-00-381-6975
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 166374PC28 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
•
DISTANCE BETWEEN CENTER OF MOUNTING HOLE AND ARCH END: 0.350 INCHES NOMINAL IN
•
MOUNTING HOLE SIZE: 0.270 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
•
STYLE DESIGNATOR: J
•
ARCH RADIUS: 0.020 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.047 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN CENTER OF MOUNTING HOLE AND ARCH END0.350 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.270 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
STYLE DESIGNATORJ
OVERALL LENGTH0.710 INCHES NOMINAL IN
OVERALL WIDTH0.470 INCHES NOMINAL IN
ARCH RADIUS0.020 INCHES NOMINAL IN
MATERIAL THICKNESS0.047 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
DISTANCE BETWEEN MOUNTING HOLE CENTER AND INSIDE EDGE OF ARCH0.350 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 166374PC28?
166374PC28 is a STRAP,RETAINING.
What is the NSN for 166374PC28?
166374PC28 is cataloged in the U.S. Government catalog under NSN 5340-00-381-6975. 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.