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117CM10304-1 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

117CM10304-1: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.375 INCHES NOMINAL IN, diameter: 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2014 OVERALL, thread_length: 0.875 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, special_features: FOUR SLOTS AT THREADED END AT 90 DEGREES,0.098 IN. W WITH 0.015 IN.

RADIUS IN, style_designator: LEFT INTERNAL THREAD. This part is cataloged in the U.S. Government catalog under NSN 5340-00-066-9548, 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
117CM10304-1
NSN: 5340-00-066-9548
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
length2.375 INCHES NOMINAL IN
diameter0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2014 OVERALL
thread_length0.875 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresFOUR SLOTS AT THREADED END AT 90 DEGREES,0.098 IN. W WITH 0.015 IN. RADIUS IN
style_designatorLEFT INTERNAL THREAD
cross-sectional_shapeROUND
material_document_and_classificationQQ-A-261 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-066-9548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 117CM10304-1 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: 2.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.875 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: LEFT INTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-261 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
MATERIAL: ALUMINUM ALLOY 2014 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH2.375 INCHES NOMINAL IN
THREAD LENGTH0.875 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORLEFT INTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-261 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESFOUR SLOTS AT THREADED END AT 90 DEGREES,0.098 IN. W WITH 0.015 IN. RADIUS IN
MATERIALALUMINUM ALLOY 2014 OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 117CM10304-1?
117CM10304-1 is a STANDOFF,THREADED,SPACING.
What is the NSN for 117CM10304-1?
117CM10304-1 is cataloged in the U.S. Government catalog under NSN 5340-00-066-9548. 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.