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H418958-1 — VENT UNIT,RELIEF

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

H418958-1: VENT UNIT,RELIEF.

The VENT UNIT,RELIEF is a the manufacturer industrial component. Key specifications include end_item_identification: AN/TPN22 UPDT, part_name_assigned_by_controlling_agency: VENT, PRESSURE. This part is cataloged in the U.S.

Government catalog under NSN 4930-01-645-9159, 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
H418958-1
NSN: 4930-01-645-9159
FSC: 4930 — Lubrication and Fuel Dispensing Equipment
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
end_item_identificationAN/TPN22 UPDT
part_name_assigned_by_controlling_agencyVENT, PRESSURE
NSN4930-01-645-9159
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VENT UNIT,RELIEF TITLE COMPONENT PN H418958-1 MFR VENT UNIT,RELIEF
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVENT, PRESSURE
END ITEM IDENTIFICATIONAN/TPN22 UPDT
OTHER ITEMS IN FSC 4930 — Lubrication and Fuel Dispensing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4930-00-001-6291 4930-00-003-3419 4930-00-004-3705 4930-00-004-8293 4930-00-004-8384 4930-00-004-8385 4930-00-005-1591 4930-00-005-1592
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 H418958-1?
H418958-1 is a VENT UNIT,RELIEF.
What is the NSN for H418958-1?
H418958-1 is cataloged in the U.S. Government catalog under NSN 4930-01-645-9159. 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.