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1D5604-000A — STEM AND SEAT ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1D5604-000A: STEM AND SEAT ASSEMBLY.

The STEM AND SEAT ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-609-9874, 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
1D5604-000A
NSN: 4820-00-609-9874
FSC: 4820 — Valves, Nonpowered
CAGE: 22508 — FISHER CONTROLS CO INC (USA)
SPECIFICATIONS
Part Number1D5604-000A
NSN4820-00-609-9874
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1D5604-000A · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: SEAT MATERIAL BUNA-N,STEM FORGED BRASS,ASTM B16 1/2 HARD,VALVE STEM DWG 1E1963 SHOWS SURFACE A MUST HAVE SMOOTH PLATE FINISH AND MUST BE FREE OF PITS AND OTHER DEFECTS,TOP DIA OF STEM 0.062 IN.,TAPER TOP END 30ER FLASH MUST BE REMOVED TO WITHIN 1/16 IN. OF POINT B,SCRATCHES ON SURFACE MUST NOT EXTEND BEYOND C IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSEAT MATERIAL BUNA-N,STEM FORGED BRASS,ASTM B16 1/2 HARD,VALVE STEM DWG 1E1963 SHOWS SURFACE A MUST HAVE SMOOTH PLATE FINISH AND MUST BE FREE OF PITS AND OTHER DEFECTS,TOP DIA OF STEM 0.062 IN.,TAPER TOP END 30ER FLASH MUST BE REMOVED TO WITHIN 1/16 IN. OF POINT B,SCRATCHES ON SURFACE MUST NOT EXTEND BEYOND C IN
SUBSTITUTES & CROSS-REFERENCES 3
1D5604000A2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2E1962Reference document
Same NSN cross-reference
Reference document — Secondary reference
41A460PC4Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1D5604-000A?
1D5604-000A is a STEM AND SEAT ASSEMBLY.
What parts can replace 1D5604-000A?
There are 3 known substitutes for 1D5604-000A: 1D5604000A2, 2E1962, 41A460PC4. Substitute compatibility should be verified for your specific system.
What is the NSN for 1D5604-000A?
1D5604-000A is cataloged in the U.S. Government catalog under NSN 4820-00-609-9874. This indicates validated use in U.S. government and defense supply chains.
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