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A15250 — REGULATOR,THERMOSTATIC TEMPERATU

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A15250: REGULATOR,THERMOSTATIC TEMPERATU.

REGULATOR,THERMOSTATIC TEMPERATU. Key specifications include overall_width: 2.740 INCHES NOMINAL IN, overall_height: 1.450 INCHES NOMINAL IN, overall_length: 6.804 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-684-7281, 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
MRO→ MRO_GENERAL→ A15250
NSN: 4820-00-684-7281
NIINs: 006847281, 010610892
FSC: 4820 — Valves, Nonpowered
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
overall_width2.740 INCHES NOMINAL IN
overall_height1.450 INCHES NOMINAL IN
overall_length6.804 INCHES NOMINAL IN
NSN4820-00-684-7281
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A15250 · 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
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CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
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NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.875 INCHES ALL ENDS IN
•
OPERATING PRESSURE: 425.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
FEATURES PROVIDED: BONNET PACKING
•
BONNET TYPE: INSIDE SPRING
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLESOCKET (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS IN
OPERATING PRESSURE425.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
FEATURES PROVIDEDBONNET PACKING
BONNET TYPEINSIDE SPRING
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP65.0 FAHRENHEIT SECOND RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES 2
5015-438Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A50717Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A15250?
A15250 is a REGULATOR,THERMOSTATIC TEMPERATU. It is classified as a MRO (MRO_GENERAL).
What parts can replace A15250?
There are 2 known substitutes for A15250: 5015-438, A50717. Substitute compatibility should be verified for your specific system.
What is the NSN for A15250?
A15250 is cataloged in the U.S. Government catalog under NSN 4820-00-684-7281. 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.