PartsTable
Technical Data Sheet
Download PDF

7709709 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7709709: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER, material_hardness_rating: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM, material_document_and_classification: MIL-STD-417, TYPE S, CLASS SB, GRADE SB710BE3F1 MIL STD SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-321-5954, 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
7709709
NSN: 5340-00-321-5954
FSC: 5340 — Hardware, Commercial
CAGE: 91265 — PARKER-HANNIFIN CORPORATION DIV O-RING DIVISION (USA)
SPECIFICATIONS
materialRUBBER
material_hardness_rating65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
material_document_and_classificationMIL-STD-417, TYPE S, CLASS SB, GRADE SB710BE3F1 MIL STD SINGLE MATERIAL RESPONSE
NSN5340-00-321-5954
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7709709 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
•
MATERIAL HARDNESS RATING: 65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SB, GRADE SB710BE3F1 MIL STD SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING65.0 DUROMETER MINIMUM AND 75.0 DUROMETER MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SB, GRADE SB710BE3F1 MIL STD SINGLE MATERIAL RESPONSE
COLORBLACK
MATERIALRUBBER
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 2
5340003215954Reference document
Same NSN cross-reference
Reference document — Secondary reference
62.90.078Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 7709709?
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 7709709?
7709709 is a BUMPER.
What parts can replace 7709709?
There are 2 known substitutes for 7709709: 5340003215954, 62.90.078. Substitute compatibility should be verified for your specific system.
What is the NSN for 7709709?
7709709 is cataloged in the U.S. Government catalog under NSN 5340-00-321-5954. 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 — 7709709

✓ 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.