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809093 — STUFFING BOX AND VALVE COVER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

809093: STUFFING BOX AND VALVE COVER.

The STUFFING BOX AND VALVE COVER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, pin_length: 0.160 INCHES NOMINAL IN, bonnet_type: INSIDE SPRING, point_length: 0.160 INCHES NOMINAL IN, overall_length: 0.430 INCHES NOMINAL IN, connection_type: THREADED INTERNAL PIPE ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-629-2275, 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
809093
NSN: 4820-00-629-2275
NIINs: 006292275, 015293971, 016530824
FSC: 4820 — Valves, Nonpowered
CAGE: 1JZ80 — BALCRANK PRODUCTS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
pin_length0.160 INCHES NOMINAL IN
bonnet_typeINSIDE SPRING
point_length0.160 INCHES NOMINAL IN
overall_length0.430 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
overall_diameter0.059 INCHES NOMINAL IN
special_featuresINSERT,AWG 20
style_designatorPIN CONTACT
thread_directionRIGHT-HAND ALL ENDS
flow_control_deviceNEEDLE
NSN4820-00-629-2275
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 809093 · 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
•
FLOW CONTROL DEVICE: NEEDLE
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
BONNET TYPE: INSIDE SPRING
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
BONNET ATTACHMENT METHOD: THREADED
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
BONNET TYPEINSIDE SPRING
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
BONNET ATTACHMENT METHODTHREADED
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
39407Reference document
Same NSN cross-reference
Reference document — Secondary 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 809093?
809093 is a STUFFING BOX AND VALVE COVER.
What parts can replace 809093?
There is 1 known substitute for 809093: 39407. Substitute compatibility should be verified for your specific system.
What is the NSN for 809093?
809093 is cataloged in the U.S. Government catalog under NSN 4820-00-629-2275. 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.