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556-7551242-F169 — REPAIR KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

556-7551242-F169: REPAIR KIT,VALVE.

The REPAIR KIT,VALVE is a the manufacturer industrial component. Key specifications include special_features: MOD IS PC 127-S2 TO HAVE INTERNAL HEX 0.763 +/- 0.005 ACROSS FLATS, part_name_assigned_by_controlling_agency: WRENCH,T HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-623-4902, 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
556-7551242-F169
NSN: 4820-01-623-4902
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresMOD IS PC 127-S2 TO HAVE INTERNAL HEX 0.763 +/- 0.005 ACROSS FLATS
part_name_assigned_by_controlling_agencyWRENCH,T HANDLE
NSN4820-01-623-4902
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 556-7551242-F169 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMOD IS PC 127-S2 TO HAVE INTERNAL HEX 0.763 +/- 0.005 ACROSS FLATS
PART NAME ASSIGNED BY CONTROLLING AGENCYWRENCH,T HANDLE
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 2
2641-809-42 IT-127,MODReference document
Same NSN cross-reference
Reference document — Secondary reference
218083940Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 556-7551242-F169?
556-7551242-F169 is a REPAIR KIT,VALVE.
What parts can replace 556-7551242-F169?
There are 2 known substitutes for 556-7551242-F169: 2641-809-42 IT-127,MOD, 218083940. Substitute compatibility should be verified for your specific system.
What is the NSN for 556-7551242-F169?
556-7551242-F169 is cataloged in the U.S. Government catalog under NSN 4820-01-623-4902. This indicates validated use in U.S. government and defense supply chains.
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