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7943B — STRAP,LINE SUPPORTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7943B: STRAP,LINE SUPPORTING.

The STRAP,LINE SUPPORTING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: SUPPORTING STRAP,MUSICAL INSTRUMENT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-548-1786, 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
7943B
NSN: 5340-01-548-1786
FSC: 5340 — Hardware, Commercial
CAGE: 54038 — SELMER CO THE (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencySUPPORTING STRAP,MUSICAL INSTRUMENT
NSN5340-01-548-1786
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7943B 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSUPPORTING STRAP,MUSICAL INSTRUMENT
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7943B?
7943B is a STRAP,LINE SUPPORTING.
What is the NSN for 7943B?
7943B is cataloged in the U.S. Government catalog under NSN 5340-01-548-1786. This indicates validated use in U.S. government and defense supply chains.
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