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ARTR1004 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ARTR1004: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 316, overall_height: 1.310 INCHES NOMINAL IN, style_designator: IRREGULAR, end_hole_diameter: 1.750 INCHES NOMINAL IN, body_inside_diameter: 4.602 INCHES NOMINAL IN, body_outside_diameter: 4.720 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-406-5548, 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
ARTR1004
NSN: 5340-01-406-5548
FSC: 5340 — Hardware, Commercial
CAGE: 0AT62 — SIEMENS ENERGY, INC. DBA DRESSER-RAND (USA)
SPECIFICATIONS
materialSTEEL COMP 316
overall_height1.310 INCHES NOMINAL IN
style_designatorIRREGULAR
end_hole_diameter1.750 INCHES NOMINAL IN
body_inside_diameter4.602 INCHES NOMINAL IN
body_outside_diameter4.720 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationQQ-S-766, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-406-5548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ARTR1004 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
•
BODY OUTSIDE DIAMETER: 4.720 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 4.602 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL COMP 316
•
END HOLE DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.310 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER4.720 INCHES NOMINAL IN
STYLE DESIGNATORIRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER4.602 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL COMP 316
END HOLE DIAMETER1.750 INCHES NOMINAL IN
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 1
803-6915566-57.8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ARTR1004?
ARTR1004 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace ARTR1004?
There is 1 known substitute for ARTR1004: 803-6915566-57.8. Substitute compatibility should be verified for your specific system.
What is the NSN for ARTR1004?
ARTR1004 is cataloged in the U.S. Government catalog under NSN 5340-01-406-5548. 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.