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AV89-853 PIECE 43 — SLEEVE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AV89-853 PIECE 43: SLEEVE,VALVE.

The SLEEVE,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,3.500 IN. BODY DIA,4.000 IN.

OD BY 0.225 IN. THK FLANGE ON ONE END,3.256 IN. BORE DIA,2.309 IN.

O/A LG IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-093-6239, 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
AV89-853 PIECE 43
NSN: 4820-01-093-6239
FSC: 4820 — Valves, Nonpowered
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,3.500 IN. BODY DIA,4.000 IN. OD BY 0.225 IN. THK FLANGE ON ONE END,3.256 IN. BORE DIA,2.309 IN. O/A LG IN
NSN4820-01-093-6239
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AV89-853 PIECE 43 · 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: STEEL,3.500 IN. BODY DIA,4.000 IN. OD BY 0.225 IN. THK FLANGE ON ONE END,3.256 IN. BORE DIA,2.309 IN. O/A LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,3.500 IN. BODY DIA,4.000 IN. OD BY 0.225 IN. THK FLANGE ON ONE END,3.256 IN. BORE DIA,2.309 IN. O/A LG 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AV89-853 PIECE 43?
AV89-853 PIECE 43 is a SLEEVE,VALVE.
What is the NSN for AV89-853 PIECE 43?
AV89-853 PIECE 43 is cataloged in the U.S. Government catalog under NSN 4820-01-093-6239. 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.