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HE721B6137 — RELAY-SWITCH

✓ Government record, cited
— · CABLE ASSEMBLY
PRODUCT OVERVIEW

HE721B6137: RELAY-SWITCH.

The RELAY-SWITCH is a the manufacturer industrial component. Key specifications include relay_type: REED, switch_type: RELAY, contact_current_type: DC, maximum_voltage_rating_in_volts: 5.0. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-407-5565, 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
HE721B6137
NSN: 5999-01-407-5565
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 12617 — HAMLIN INC (USA)
SPECIFICATIONS
relay_typeREED
switch_typeRELAY
contact_current_typeDC
maximum_voltage_rating_in_volts5.0
NSN5999-01-407-5565
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN HE721B6137 MFR RELAY-SWITCH
KEY FEATURES
•
CONTACT CURRENT TYPE: DC
•
SWITCH TYPE: RELAY
•
RELAY TYPE: REED
•
MAXIMUM VOLTAGE RATING IN VOLTS: 5.0
TECHNICAL CHARACTERISTICS
CONTACT CURRENT TYPEDC
SWITCH TYPERELAY
RELAY TYPEREED
MAXIMUM VOLTAGE RATING IN VOLTS5.0
OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539
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 HE721B6137?
HE721B6137 is a RELAY-SWITCH.
What is the NSN for HE721B6137?
HE721B6137 is cataloged in the U.S. Government catalog under NSN 5999-01-407-5565. 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.