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4-400034-8 — PARTS KIT,LINEAR DIRECTIONAL CON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4-400034-8: PARTS KIT,LINEAR DIRECTIONAL CON.

PARTS KIT,LINEAR DIRECTIONAL CON. Key specifications include unable_to_decode: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-406-3942, 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
4-400034-8
NSN: 4810-00-406-3942
NIINs: 004063942, 010876972
FSC: 4810 — Valves, Powered
CAGE: 81873 — WOODWARD HRT INC (USA)
SPECIFICATIONS
unable_to_decodeUNABLE TO DECODE
NSN4810-00-406-3942
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4-400034-8 · 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
•
COMPONENT QUANTITY: 88
•
NONSUPPLY ITEMS AND QUANTITIES: 96906 MS28775-002 PACKING 2; 81973 55380-010 PACKING 2; 81873 55380-J010 PACKING 2; 96906 MS28775-010 PACKING 8; 81873 250126-18 PACKING 5; 96906 MSS8775-014 PACKING 12; 96906 MS28775-015 PACKING 2; 96906 MS28774-015 RETAINER 2; 96906 MS28775-016 PACKING 2; 96906 MS28778-10 PACKING 3; 96906 MS28778-10 PACKING 3; 96906 MS28778-8 PACKING 2; 96906 MS28775-112 PACKING 4; 81873 2B2-10 BACK-UP 4; 96906 MS28778-12 PACKING 2; 96906 MS28775-019 PACKING 4; 96906 MS28774-019 RETAINER 8; 956906 MS28775-006 PACKING 2; 96906 MS28775-011 PACKING 9; 96906 MS28775-012 PACKING 4; 96906 MS28774-012 RETAINER 4; 96906 MS28774-014 RETAINER 4; 96906 MS28775-007 PACKING 1; 96906 MS28774-011 RETAINER 2
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY88
NONSUPPLY ITEMS AND QUANTITIES96906 MS28775-002 PACKING 2; 81973 55380-010 PACKING 2; 81873 55380-J010 PACKING 2; 96906 MS28775-010 PACKING 8; 81873 250126-18 PACKING 5; 96906 MSS8775-014 PACKING 12; 96906 MS28775-015 PACKING 2; 96906 MS28774-015 RETAINER 2; 96906 MS28775-016 PACKING 2; 96906 MS28778-10 PACKING 3; 96906 MS28778-10 PACKING 3; 96906 MS28778-8 PACKING 2; 96906 MS28775-112 PACKING 4; 81873 2B2-10 BACK-UP 4; 96906 MS28778-12 PACKING 2; 96906 MS28775-019 PACKING 4; 96906 MS28774-019 RETAINER 8; 956906 MS28775-006 PACKING 2; 96906 MS28775-011 PACKING 9; 96906 MS28775-012 PACKING 4; 96906 MS28774-012 RETAINER 4; 96906 MS28774-014 RETAINER 4; 96906 MS28775-007 PACKING 1; 96906 MS28774-011 RETAINER 2
END ITEM IDENTIFICATION44047900-6 NSN1650-00-143-8633 IS A VALVE LINEAR DIRECTIONAL CONTROL,INC 561929
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 4-400034-8?
4-400034-8 is a PARTS KIT,LINEAR DIRECTIONAL CON.
What is the NSN for 4-400034-8?
4-400034-8 is cataloged in the U.S. Government catalog under NSN 4810-00-406-3942. 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.