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12007866 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12007866: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 4130 AND STEEL COMP 8630, overall_height: 3.940 INCHES NOMINAL IN, end_hole_diameter: 3.380 INCHES NOMINAL IN, body_inside_diameter: 4.880 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN, body_outside_diameter: 5.373 INCHES MINIMUM AND 5.374 INCHES MAXIMUM IN, outside_chamfer_depth: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-048-9609, 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
12007866
NSN: 5340-01-048-9609
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 AND STEEL COMP 8630
overall_height3.940 INCHES NOMINAL IN
end_hole_diameter3.380 INCHES NOMINAL IN
body_inside_diameter4.880 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
body_outside_diameter5.373 INCHES MINIMUM AND 5.374 INCHES MAXIMUM IN
outside_chamfer_depth0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
inside_chamfer_angle_in_deg45.0
outside_chamfer_angle_in_deg45.0
material_document_and_classificationSAE 4130 ASSN STD 1ST MATERIAL RESPONSE AND SAE 8630 ASSN STD 2ND MATERIAL RESPONSE
NSN5340-01-048-9609
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12007866 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
•
MATERIAL HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
•
BODY OUTSIDE DIAMETER: 5.373 INCHES MINIMUM AND 5.374 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 4130 ASSN STD 1ST MATERIAL RESPONSE AND SAE 8630 ASSN STD 2ND MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 4.880 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
•
OUTSIDE CHAMFER ANGLE IN DEG: 45.0
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL COMP 4130 AND STEEL COMP 8630
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT3.940 INCHES NOMINAL IN
MATERIAL HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
BODY OUTSIDE DIAMETER5.373 INCHES MINIMUM AND 5.374 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 4130 ASSN STD 1ST MATERIAL RESPONSE AND SAE 8630 ASSN STD 2ND MATERIAL RESPONSE
BODY INSIDE DIAMETER4.880 INCHES MINIMUM AND 4.890 INCHES MAXIMUM IN
OUTSIDE CHAMFER ANGLE IN DEG45.0
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL COMP 4130 AND STEEL COMP 8630
OUTSIDE CHAMFER DEPTH0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
INSIDE CHAMFER ANGLE IN DEG45.0
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 12007866?
12007866 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 12007866?
12007866 is cataloged in the U.S. Government catalog under NSN 5340-01-048-9609. This indicates validated use in U.S. government and defense supply chains.
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