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631730C93 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

631730C93: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. This part is cataloged in the U.S. Government catalog under NSN 4820-01-097-6509, 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
631730C93
NSN: 4820-01-097-6509
FSC: 4820 — Valves, Nonpowered
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
special_featuresCAST IRON BODY,STEEL SLIDE,FOUR 1.062-12 UN THD INTERNAL BOSS PORTS,FOUR 0.410 IN. DIA MTG BOLT HOLES THRU BODY,3.000 IN. BODY THK,5.500 IN. W,12.875 IN. O/A LG IN
NSN4820-01-097-6509
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 631730C93 · 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 FEATURESCAST IRON BODY,STEEL SLIDE,FOUR 1.062-12 UN THD INTERNAL BOSS PORTS,FOUR 0.410 IN. DIA MTG BOLT HOLES THRU BODY,3.000 IN. BODY THK,5.500 IN. W,12.875 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 1
631730C91Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 631730C93?
631730C93 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 631730C93?
There is 1 known substitute for 631730C93: 631730C91. Substitute compatibility should be verified for your specific system.
What is the NSN for 631730C93?
631730C93 is cataloged in the U.S. Government catalog under NSN 4820-01-097-6509. This indicates validated use in U.S. government and defense supply chains.
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