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1170T — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1170T: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 4.281 INCHES NOMINAL IN, style_designator: STRAIGHT DOUBLE HEAD, surface_treatment: CHROMIUM OVERALL, wrenching_surface_size: 0.219 INCHES NOMINAL FIRST END IN, wrenching_surface_shape: 12 POINT BOTH ENDS INTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-980-4922, 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
1170T
NSN: 4820-00-980-4922
NIINs: 009804922, 014284940
FSC: 4820 — Valves, Nonpowered
CAGE: 40983 — TRW INC TRW MISSION DRILLLING PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length4.281 INCHES NOMINAL IN
style_designatorSTRAIGHT DOUBLE HEAD
surface_treatmentCHROMIUM OVERALL
wrenching_surface_size0.219 INCHES NOMINAL FIRST END IN
wrenching_surface_shape12 POINT BOTH ENDS INTERNAL
NSN4820-00-980-4922
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1170T · 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
•
FLOW CONTROL DEVICE: DISK
•
VALVE SIZE: 0.312 INCHES IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
VALVE SIZE0.312 INCHES IN
SPECIAL FEATURESCATRIDGE TYPE
SUBSTITUTES & CROSS-REFERENCES 1
2-902PC11Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1170T?
1170T is a VALVE,FLOW CONTROL.
What parts can replace 1170T?
There is 1 known substitute for 1170T: 2-902PC11. Substitute compatibility should be verified for your specific system.
What is the NSN for 1170T?
1170T is cataloged in the U.S. Government catalog under NSN 4820-00-980-4922. 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.