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AC-B686-62D71 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

AC-B686-62D71: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: B-1B SPOIL RESERV MOD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-349-8232, 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
AC-B686-62D71
NSN: 4820-01-349-8232
FSC: 4820 — Valves, Nonpowered
CAGE: 18350 — PALL AEROPOWER CORPORATION (USA)
SPECIFICATIONS
end_item_identificationB-1B SPOIL RESERV MOD
NSN4820-01-349-8232
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AC-B686-62D71 · 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 FEATURESMATL AND FINISH:STAINLESS STEEL,AMS 5659,15-5PH; HEAT TREAT TO H1025; PASSIVATE PER CAGEC 18350,APMS-PC-1000; O/A LG. 1.035 IN.; DIA. ONE END 0.730 IN. MIN. TO 0.740 IN. MAX.; DIA. OTHER END 0.405 IN. MIN. TO 0.415 IN. MAX.; THD DATA ONE END,0.3750-32UNJEF-3B PER MIL-S-8879; PART OF P/N AD-B686-62D7; FSC APPLICATION DAT:VALVE,CHECK IN
END ITEM IDENTIFICATIONB-1B SPOIL RESERV MOD
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 AC-B686-62D71?
AC-B686-62D71 is a BODY,VALVE.
What is the NSN for AC-B686-62D71?
AC-B686-62D71 is cataloged in the U.S. Government catalog under NSN 4820-01-349-8232. This indicates validated use in U.S. government and defense supply chains.
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