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129210-002 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

129210-002: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.475 INCHES NOMINAL0.475 INCHES NOMINAL IN, diameter: 0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN, material: COPPER ALLOY 360 OVERALLCOPPER ALLOY 360 OVERALL, thread_length: 0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, surface_treatment: CADMIUM OVERALLCADMIUM OVERALL, cross-sectional_shape: ROUNDROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-101-6427, 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
129210-002
NSN: 5340-01-101-6427
FSC: 5340 — Hardware, Commercial
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
length0.475 INCHES NOMINAL0.475 INCHES NOMINAL IN
diameter0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN
materialCOPPER ALLOY 360 OVERALLCOPPER ALLOY 360 OVERALL
thread_length0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
surface_treatmentCADMIUM OVERALLCADMIUM OVERALL
cross-sectional_shapeROUNDROUND
material_document_and_classificationQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-101-6427
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 129210-002 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: 0.475 INCHES NOMINAL0.475 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUNDROUND
•
SURFACE TREATMENT: CADMIUM OVERALLCADMIUM OVERALL
•
MATERIAL: COPPER ALLOY 360 OVERALLCOPPER ALLOY 360 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.475 INCHES NOMINAL0.475 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.094 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUNDROUND
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL
MATERIALCOPPER ALLOY 360 OVERALLCOPPER ALLOY 360 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 129210-002?
129210-002 is a STANDOFF,THREADED,SPACING.
What is the NSN for 129210-002?
129210-002 is cataloged in the U.S. Government catalog under NSN 5340-01-101-6427. 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.