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12288173 — VALVE,MODULATOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

12288173: VALVE,MODULATOR.

The VALVE,MODULATOR is a the manufacturer industrial component. Key specifications include end_item_identification: 2520011361191. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-139-3971, 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
12288173
NSN: 4820-01-139-3971
FSC: 4820 — Valves, Nonpowered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identification2520011361191
NSN4820-01-139-3971
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 12288173 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ASSEMBLY CONSIST OF 1 SPRING FSCM19207 P/N 1226717; 1 VALVE FSCM 19207 P/N 12288176; 1 VALVE FSCM 19207 P/N 12267965; 1 VALVE BODY FSCM 19207 P/N 12267112; 1 VALVE ASSEMBLY FSCM 19207 P/N 12267928; 1 RING FSCM 19207 P/N 12288175; 1 ROLLER FSCM 19207 P/N 11669542;1 SPRING FSCM 19207 P/N 12267977; 1 BRACKET FSCM 19207 P/N 12288019; 2 WASHERS FSCM 19207 P/N 8356625; 2 BOLTS FSCM 24617 P/N 9409073
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONASSEMBLY CONSIST OF 1 SPRING FSCM19207 P/N 1226717; 1 VALVE FSCM 19207 P/N 12288176; 1 VALVE FSCM 19207 P/N 12267965; 1 VALVE BODY FSCM 19207 P/N 12267112; 1 VALVE ASSEMBLY FSCM 19207 P/N 12267928; 1 RING FSCM 19207 P/N 12288175; 1 ROLLER FSCM 19207 P/N 11669542;1 SPRING FSCM 19207 P/N 12267977; 1 BRACKET FSCM 19207 P/N 12288019; 2 WASHERS FSCM 19207 P/N 8356625; 2 BOLTS FSCM 24617 P/N 9409073
END ITEM IDENTIFICATION2520011361191
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12288173?
12288173 is a VALVE,MODULATOR.
What is the NSN for 12288173?
12288173 is cataloged in the U.S. Government catalog under NSN 4820-01-139-3971. 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.