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M12700090 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M12700090: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include body_style: ANGLE, special_features: USED IN SUMP-MOUNTED FUEL SYSTEM PIPING; NEXT HIGHER ASSEMBLY: MAIN PROPULSION ENGINE PA6 STC, end_item_identification: LCS1, media_for_which_designed: PETROLEUM BASE FLUID, part_name_assigned_by_controlling_agency: VALVE, PRESSURE LIMITING FOR FUEL SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-547-5677, 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
M12700090
NSN: 4820-01-547-5677
FSC: 4820 — Valves, Nonpowered
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)
SPECIFICATIONS
body_styleANGLE
special_featuresUSED IN SUMP-MOUNTED FUEL SYSTEM PIPING; NEXT HIGHER ASSEMBLY: MAIN PROPULSION ENGINE PA6 STC
end_item_identificationLCS1
media_for_which_designedPETROLEUM BASE FLUID
part_name_assigned_by_controlling_agencyVALVE, PRESSURE LIMITING FOR FUEL SYSTEM
NSN4820-01-547-5677
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M12700090 · 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
•
BODY STYLE: ANGLE
•
MEDIA FOR WHICH DESIGNED: PETROLEUM BASE FLUID
TECHNICAL CHARACTERISTICS
BODY STYLEANGLE
SPECIAL FEATURESUSED IN SUMP-MOUNTED FUEL SYSTEM PIPING; NEXT HIGHER ASSEMBLY: MAIN PROPULSION ENGINE PA6 STC
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, PRESSURE LIMITING FOR FUEL SYSTEM
END ITEM IDENTIFICATIONLCS1
MEDIA FOR WHICH DESIGNEDPETROLEUM BASE FLUID
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M12700090?
M12700090 is a VALVE,REGULATING,FLUID PRESSURE.
What is the NSN for M12700090?
M12700090 is cataloged in the U.S. Government catalog under NSN 4820-01-547-5677. 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.