PartsTable
Technical Data Sheet
Download PDF

7378902 — STRAP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7378902: STRAP,RETAINING.

The STRAP,RETAINING is a the manufacturer industrial component. Key specifications include overall_width: 1.250 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, style_designator: CURVED ARCH, end_item_identification: CRANE ASSEMBLY, distance_between_mounting_hole_centers: 3.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-474-9078, 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
7378902
NSN: 5340-01-474-9078
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_width1.250 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
style_designatorCURVED ARCH
end_item_identificationCRANE ASSEMBLY
distance_between_mounting_hole_centers3.250 INCHES NOMINAL IN
NSN5340-01-474-9078
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7378902 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 MOUNTING HOLE CENTERS: 3.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CURVED ARCH
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN MOUNTING HOLE CENTERS3.250 INCHES NOMINAL IN
STYLE DESIGNATORCURVED ARCH
OVERALL LENGTH4.000 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCRANE ASSEMBLY
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 1
7378891 PIN 11Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 7378902?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7378902?
7378902 is a STRAP,RETAINING.
What parts can replace 7378902?
There is 1 known substitute for 7378902: 7378891 PIN 11. Substitute compatibility should be verified for your specific system.
What is the NSN for 7378902?
7378902 is cataloged in the U.S. Government catalog under NSN 5340-01-474-9078. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7378902

✓ 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.