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11830578 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11830578: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN, diameter: 0.220 INCHES NOMINAL IN, groove_width: 0.068 INCHES NOMINAL IN, left_slot_width: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, style_designator: GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD, cross-sectional_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-062-4636, 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
11830578
NSN: 5340-01-062-4636
FSC: 5340 — Hardware, Commercial
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
length0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
diameter0.220 INCHES NOMINAL IN
groove_width0.068 INCHES NOMINAL IN
left_slot_width0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
style_designatorGROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD
cross-sectional_shapeROUND
distance_from_end_to_groove0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
NSN5340-01-062-4636
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11830578 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
•
LEFT SLOT WIDTH: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
DISTANCE FROM END TO GROOVE: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
DIAMETER: 0.220 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
GROOVE WIDTH: 0.068 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.458 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
LEFT SLOT WIDTH0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
DISTANCE FROM END TO GROOVE0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVED W/ LEFT INTERNAL AND RIGHT EXTERNAL THREAD
DIAMETER0.220 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
GROOVE WIDTH0.068 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
110550Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
110550-0000Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 11830578?
11830578 is a STANDOFF,THREADED,SPACING.
What parts can replace 11830578?
There are 2 known substitutes for 11830578: 110550, 110550-0000. Substitute compatibility should be verified for your specific system.
What is the NSN for 11830578?
11830578 is cataloged in the U.S. Government catalog under NSN 5340-01-062-4636. 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.