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12250284 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12250284: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, overall_height: 0.620 INCHES NOMINAL IN, special_features: THD MOUNTING HOLE,10-32 NF 3B, style_designator: IRREGULAR, end_hole_diameter: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, surface_treatment: ZINC AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-092-0443, 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
12250284
NSN: 5340-01-092-0443
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.620 INCHES NOMINAL IN
special_featuresTHD MOUNTING HOLE,10-32 NF 3B
style_designatorIRREGULAR
end_hole_diameter0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
surface_treatmentZINC AND CHROMATE
body_inside_diameter0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
body_outside_diameter0.690 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationASTM A108 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A576 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-Z-325,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-092-0443
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12250284 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
•
BODY OUTSIDE DIAMETER: 0.690 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A576 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.620 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE
BODY OUTSIDE DIAMETER0.690 INCHES NOMINAL IN
STYLE DESIGNATORIRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A576 GRADE 1010 THRU 1025 ASSN STD SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
SPECIAL FEATURESTHD MOUNTING HOLE,10-32 NF 3B
SURFACE TREATMENTZINC AND CHROMATE
MATERIALSTEEL
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 12250284?
12250284 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 12250284?
12250284 is cataloged in the U.S. Government catalog under NSN 5340-01-092-0443. This indicates validated use in U.S. government and defense supply chains.
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