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42008AA — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

42008AA: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, outside_diameter: 2.946 INCHES NOMINAL IN, style_designator: SOLID, end_item_identification: BUTTERFLY VALVE 125411A A, media_for_which_designed: GASOLINE OR FUEL, JET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-178-5920, 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
42008AA
NSN: 4820-01-178-5920
FSC: 4820 — Valves, Nonpowered
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
outside_diameter2.946 INCHES NOMINAL IN
special_featuresSPLINED MTG STEM ONE END 0.37 IN. DIA 0.30 IN. L,PLAIN MTG STEM 0.37 IN. DIA REDUCED TO 0.250 IN. MAX DIA 0.23 IN. L; OVERALL LG OF BUTTERFLY DISK 4.180 - 4.195 IN. IN
style_designatorSOLID
end_item_identificationBUTTERFLY VALVE 125411A A
media_for_which_designedGASOLINE OR FUEL, JET
NSN4820-01-178-5920
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 42008AA · 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
•
OUTSIDE DIAMETER: 2.946 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID
•
MEDIA FOR WHICH DESIGNED: GASOLINE OR FUEL, JET
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER2.946 INCHES NOMINAL IN
STYLE DESIGNATORSOLID
SPECIAL FEATURESSPLINED MTG STEM ONE END 0.37 IN. DIA 0.30 IN. L,PLAIN MTG STEM 0.37 IN. DIA REDUCED TO 0.250 IN. MAX DIA 0.23 IN. L; OVERALL LG OF BUTTERFLY DISK 4.180 - 4.195 IN. IN
MEDIA FOR WHICH DESIGNEDGASOLINE OR FUEL, JET
END ITEM IDENTIFICATIONBUTTERFLY VALVE 125411A A
MATERIALALUMINUM ALLOY
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 42008AA?
42008AA is a DISK,VALVE.
What is the NSN for 42008AA?
42008AA is cataloged in the U.S. Government catalog under NSN 4820-01-178-5920. This indicates validated use in U.S. government and defense supply chains.
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