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688-0464 — VALVE,LOW SHIFT SIGNAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

688-0464: VALVE,LOW SHIFT SIGNAL.

The VALVE,LOW SHIFT SIGNAL is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, thread_series: UNF, thread_direction: RIGHT-HAND, nominal_thread_size: 0.375 INCHES IN, end_item_identification: MRAP-MAXXPRO DASH; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS, thread_quantity_per_inch: 24. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-065-3974, 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
688-0464
NSN: 4820-01-065-3974
NIINs: 010653974, 015874560
FSC: 4820 — Valves, Nonpowered
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
nut_styleHEXAGON
thread_seriesUNF
thread_directionRIGHT-HAND
nominal_thread_size0.375 INCHES IN
end_item_identificationMRAP-MAXXPRO DASH; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS
thread_quantity_per_inch24
part_name_assigned_by_controlling_agencyNUT, 3/8-24, THIN, PLATED, HEX, LOCK
NSN4820-01-065-3974
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 688-0464 · 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
END ITEM IDENTIFICATIONLAV, ANTI-TANK; TRUCK, TELEPHONE UTILITY CONSTRUCTION
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 688-0464?
688-0464 is a VALVE,LOW SHIFT SIGNAL.
What is the NSN for 688-0464?
688-0464 is cataloged in the U.S. Government catalog under NSN 4820-01-065-3974. 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.