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176619-13 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

176619-13: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.630 INCHES NOMINAL IN, diameter: 0.750 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL RIGHT INTERNAL IN, special_features: NEXT HIGHER ASSEMBLY:PART NUMBER 176619,ENCLOSURE,PMA/KGV-72,AND DAGR,MRAP VEHICLE,GDLS,CAT 2, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, nominal_thread_size: 0.250 INCHES RIGHT INTERNAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-593-9107, 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
176619-13
NSN: 5340-01-593-9107
FSC: 5340 — Hardware, Commercial
CAGE: 0J198 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA DEFENSE SYSTEMS SECTOR (USA)
SPECIFICATIONS
length2.630 INCHES NOMINAL IN
diameter0.750 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL RIGHT INTERNAL IN
special_featuresNEXT HIGHER ASSEMBLY:PART NUMBER 176619,ENCLOSURE,PMA/KGV-72,AND DAGR,MRAP VEHICLE,GDLS,CAT 2
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
nominal_thread_size0.250 INCHES RIGHT INTERNAL IN
cross-sectional_shapeROUND
end_item_identification7010-01-589-0239 INSTALLATION AND EQUIPMENT KIT,DATA PROCESSING,MK-3183/V
thread_quantity_per_inch16 LEFT INTERNAL (INCLUDES THRU THREAD)
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)
part_name_assigned_by_controlling_agencySTANDOFF
NSN5340-01-593-9107
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 176619-13 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: 2.630 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
DIAMETER: 0.750 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
LENGTH2.630 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
THREAD LENGTH0.500 INCHES NOMINAL RIGHT INTERNAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
DIAMETER0.750 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
NOMINAL THREAD SIZE0.250 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESNEXT HIGHER ASSEMBLY:PART NUMBER 176619,ENCLOSURE,PMA/KGV-72,AND DAGR,MRAP VEHICLE,GDLS,CAT 2
PART NAME ASSIGNED BY CONTROLLING AGENCYSTANDOFF
SUBSTITUTES & CROSS-REFERENCES 1
176619Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 176619-13?
176619-13 is a STANDOFF,THREADED,SPACING.
What parts can replace 176619-13?
There is 1 known substitute for 176619-13: 176619. Substitute compatibility should be verified for your specific system.
What is the NSN for 176619-13?
176619-13 is cataloged in the U.S. Government catalog under NSN 5340-01-593-9107. 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.