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PartsTable / COMPONENT / 145HS207-1
145HS207-1 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: STEEL, flange_width: 0.172 INCHES NOMINAL IN, overall_length: 0.500 INCHES NOMINAL IN, special_features: OCP, WITH BAGBY GREEN 67204 AND BLACK HAN 67138, style_designator: SLEEVE, attachment_method: HOOK FASTENER TAPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-128-3259, 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
145HS207-1
NSN: 4820-01-128-3259
FSC: 4820
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL
flange_width0.172 INCHES NOMINAL IN
overall_length0.500 INCHES NOMINAL IN
special_featuresOCP, WITH BAGBY GREEN 67204 AND BLACK HAN 67138
style_designatorSLEEVE
attachment_methodHOOK FASTENER TAPE
features_providedEMBROIDERED
seat_angle_in_deg37.0
design_designation31ST CHEMICAL BRIGADE
department_designationUS ARMY
procurement_group_code29566
casehardening_indicatorNOT CASEHARDENED
NSN4820-01-128-3259
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 145HS207-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MIL-I-14652Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
A-1-96Interchangeable
interchangeable cross-reference
interchangeable
DM-2374Interchangeable
interchangeable cross-reference
interchangeable
SI-9712-23Interchangeable
interchangeable cross-reference
interchangeable
2046-025Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145HS207-1?
145HS207-1 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 145HS207-1?
There are 10 known substitutes for 145HS207-1: MIL-I-14652, MIL-DTL-14652B, A-1-96 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 145HS207-1?
145HS207-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-128-3259. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026