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G688342-2 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

G688342-2: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM, overall_width: 1.50 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 2.00 INCHES NOMINAL IN, style_designator: RECTANGULAR, end_item_identification: 5840-01-645-7331. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-680-8871, 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
G688342-2
NSN: 5340-01-680-8871
FSC: 5340 — Hardware, Commercial
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
overall_width1.50 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length2.00 INCHES NOMINAL IN
style_designatorRECTANGULAR
end_item_identification5840-01-645-7331
part_name_assigned_by_controlling_agencyPIN BLOCK
NSN5340-01-680-8871
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: G688342-2 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.375 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR
OVERALL LENGTH2.00 INCHES NOMINAL IN
OVERALL WIDTH1.50 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN BLOCK
END ITEM IDENTIFICATION5840-01-645-7331
MATERIALRUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G688342-2?
G688342-2 is a BUMPER.
What is the NSN for G688342-2?
G688342-2 is cataloged in the U.S. Government catalog under NSN 5340-01-680-8871. This indicates validated use in U.S. government and defense supply chains.
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