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2D64013-001 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2D64013-001: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include diameter: 0.8703 INCHES MINIMUM AND 0.8803 INCHES MAXIMUM IN, thread_class: 2A LEFT INTERNAL (INCLUDES THRU THREAD) A, thread_length: 0.2566 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN, special_features: THE RIGHT END IS TAPER TO LENGTH TO 3.0000 IN. DIA.

0.750 IN.; TAP-ER 0.5015 IN/FT (DIAMETRICALLY) IN, thread_direction: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD), nominal_thread_size: 0.3120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-421-4337, 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
2D64013-001
NSN: 5340-01-421-4337
FSC: 5340 — Hardware, Commercial
CAGE: 055V5 — NORTHROP GRUMMAN SYSTEMS CORP ELECTRONIC SENSORS AND SYSTEMS DIV (USA)
SPECIFICATIONS
diameter0.8703 INCHES MINIMUM AND 0.8803 INCHES MAXIMUM IN
thread_class2A LEFT INTERNAL (INCLUDES THRU THREAD) A
thread_length0.2566 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresTHE RIGHT END IS TAPER TO LENGTH TO 3.0000 IN. DIA. 0.750 IN.; TAP-ER 0.5015 IN/FT (DIAMETRICALLY) IN
thread_directionRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
nominal_thread_size0.3120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
cross-sectional_shapeROUND
thread_quantity_per_inch24 LEFT INTERNAL (INCLUDES THRU THREAD)
thread_series_designatorUNF LEFT INTERNAL (INCLUDES THRU THREAD)
NSN5340-01-421-4337
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2D64013-001 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: 0.2566 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
DIAMETER: 0.8703 INCHES MINIMUM AND 0.8803 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
•
NOMINAL THREAD SIZE: 0.3120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
THREAD CLASS: 2A LEFT INTERNAL (INCLUDES THRU THREAD) A
•
THREAD QUANTITY PER INCH: 24 LEFT INTERNAL (INCLUDES THRU THREAD)
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.2566 INCHES MINIMUM AND 0.2650 INCHES MAXIMUM LEFT INTERNAL (INCLUDES THRU THREAD) IN
DIAMETER0.8703 INCHES MINIMUM AND 0.8803 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.3120 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESTHE RIGHT END IS TAPER TO LENGTH TO 3.0000 IN. DIA. 0.750 IN.; TAP-ER 0.5015 IN/FT (DIAMETRICALLY) IN
THREAD CLASS2A LEFT INTERNAL (INCLUDES THRU THREAD) A
THREAD QUANTITY PER INCH24 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATORUNF LEFT INTERNAL (INCLUDES THRU THREAD)
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2D64013-001?
2D64013-001 is a STANDOFF,THREADED,SPACING.
What is the NSN for 2D64013-001?
2D64013-001 is cataloged in the U.S. Government catalog under NSN 5340-01-421-4337. 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.