PartsTable
Technical Data Sheet
Download PDF

0170570 — VALVE,VENT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0170570: VALVE,VENT.

The VALVE,VENT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316L BODY, operating_pressure: 10.0 BAR MAXIMUM SINGLE RESPONSE, end_item_identification: 4320013578872;SEAL ASSEMBLY,SHAFT,SPRING;US70146;AEYA6, media_for_which_designed: AIR SINGLE RESPONSE, part_name_assigned_by_controlling_agency: AIR ELIMINATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-690-3058, 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
0170570
NSN: 4820-01-690-3058
FSC: 4820 — Valves, Nonpowered
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
materialSTEEL COMP 316L BODY
operating_pressure10.0 BAR MAXIMUM SINGLE RESPONSE
end_item_identification4320013578872;SEAL ASSEMBLY,SHAFT,SPRING;US70146;AEYA6
media_for_which_designedAIR SINGLE RESPONSE
part_name_assigned_by_controlling_agencyAIR ELIMINATOR
NSN4820-01-690-3058
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0170570 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OPERATING PRESSURE: 10.0 BAR MAXIMUM SINGLE RESPONSE
•
MEDIA FOR WHICH DESIGNED: AIR SINGLE RESPONSE
•
MATERIAL: STEEL COMP 316L BODY
TECHNICAL CHARACTERISTICS
OPERATING PRESSURE10.0 BAR MAXIMUM SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYAIR ELIMINATOR
END ITEM IDENTIFICATION4320013578872;SEAL ASSEMBLY,SHAFT,SPRING;US70146;AEYA6
MATERIALSTEEL COMP 316L BODY
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 0170570?
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 0170570?
0170570 is a VALVE,VENT.
What is the NSN for 0170570?
0170570 is cataloged in the U.S. Government catalog under NSN 4820-01-690-3058. 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 — 0170570

✓ 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.