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1E9439-35072 — FOLLOWER,PACKING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1E9439-35072: FOLLOWER,PACKING.

The FOLLOWER,PACKING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-018-4976, 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
1E9439-35072
NSN: 4820-01-018-4976
FSC: 4820 — Valves, Nonpowered
CAGE: 22508 — FISHER CONTROLS CO INC (USA)
SPECIFICATIONS
Part Number1E9439-35072
NSN4820-01-018-4976
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1E9439-35072 · 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: MATERIAL CRES;1.062 IN. LG;FIRST END 1.000 IN. OD,0.406 IN. ID,COUNTERSUNK 0.438 IN. X 90 DEG,END TAPERED 0.688 IN. RADIUS;ONE GROOVE 0.094 IN. W,0.875 IN. OD,LOCATED 0.188 IN. FROM FIRST END;ONE BRAZING RING LOCATED 0.719 IN. FROM FIRST END;SECOND END 0.871 IN. MIN 0.808 IN. MAX OD,0.391 IN. MIN 0.394 IN. MAX WALL THK,0.020 IN. MIN 0.089 IN. MAX ID,OUTSIDE CORNERS CHAMFERED 0.812 X 45 DEG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL CRES;1.062 IN. LG;FIRST END 1.000 IN. OD,0.406 IN. ID,COUNTERSUNK 0.438 IN. X 90 DEG,END TAPERED 0.688 IN. RADIUS;ONE GROOVE 0.094 IN. W,0.875 IN. OD,LOCATED 0.188 IN. FROM FIRST END;ONE BRAZING RING LOCATED 0.719 IN. FROM FIRST END;SECOND END 0.871 IN. MIN 0.808 IN. MAX OD,0.391 IN. MIN 0.394 IN. MAX WALL THK,0.020 IN. MIN 0.089 IN. MAX ID,OUTSIDE CORNERS CHAMFERED 0.812 X 45 DEG IN
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 1E9439-35072?
1E9439-35072 is a FOLLOWER,PACKING.
What is the NSN for 1E9439-35072?
1E9439-35072 is cataloged in the U.S. Government catalog under NSN 4820-01-018-4976. This indicates validated use in U.S. government and defense supply chains.
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