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66667-8328 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

66667-8328: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_length: 0.810 INCHES NOMINAL FLANGE HOLE IN, style_designator: INTERNALLY THREADED FULL LENGTH, thread_direction: RIGHT-HAND FLANGE HOLE, nominal_thread_size: 0.112 INCHES FLANGE HOLE IN, end_item_identification: 5865-01-596-7601. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-665-3209, 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
66667-8328
NSN: 5340-01-665-3209
FSC: 5340 — Hardware, Commercial
CAGE: 1YGB8 — CAREY MANUFACTURING CO, INC DBA AMATOM ELECTRONIC HARDWARE DIV AMATOM ELECTRONIC HARDWARE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_length0.810 INCHES NOMINAL FLANGE HOLE IN
style_designatorINTERNALLY THREADED FULL LENGTH
thread_directionRIGHT-HAND FLANGE HOLE
nominal_thread_size0.112 INCHES FLANGE HOLE IN
end_item_identification5865-01-596-7601
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) FLANGE HOLE
part_name_assigned_by_controlling_agencyPOST, ELMCH EQUIPMENT
NSN5340-01-665-3209
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 66667-8328 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
•
THREAD LENGTH: 0.810 INCHES NOMINAL FLANGE HOLE IN
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
•
THREAD DIRECTION: RIGHT-HAND FLANGE HOLE
•
NOMINAL THREAD SIZE: 0.112 INCHES FLANGE HOLE IN
•
MATERIAL: STEEL OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) FLANGE HOLE
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.810 INCHES NOMINAL FLANGE HOLE IN
STYLE DESIGNATORINTERNALLY THREADED FULL LENGTH
THREAD DIRECTIONRIGHT-HAND FLANGE HOLE
NOMINAL THREAD SIZE0.112 INCHES FLANGE HOLE IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPOST, ELMCH EQUIPMENT
END ITEM IDENTIFICATION5865-01-596-7601
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) FLANGE HOLE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
196426-0001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 66667-8328?
66667-8328 is a STANDOFF,THREADED,SPACING.
What parts can replace 66667-8328?
There is 1 known substitute for 66667-8328: 196426-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 66667-8328?
66667-8328 is cataloged in the U.S. Government catalog under NSN 5340-01-665-3209. 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.