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2104907 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2104907: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, overall_height: 0.562 INCHES NOMINAL IN, flange_diameter: 0.062 INCHES NOMINAL IN, flange_thickness: 0.063 INCHES NOMINAL IN, body_inside_diameter: 0.438 INCHES NOMINAL IN, body_outside_diameter: 0.561 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-332-4730, 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
2104907
NSN: 5340-01-332-4730
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.562 INCHES NOMINAL IN
flange_diameter0.062 INCHES NOMINAL IN
flange_thickness0.063 INCHES NOMINAL IN
body_inside_diameter0.438 INCHES NOMINAL IN
body_outside_diameter0.561 INCHES NOMINAL IN
NSN5340-01-332-4730
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2104907 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
•
FLANGE DIAMETER: 0.062 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.063 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.561 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.062 INCHES NOMINAL IN
OVERALL HEIGHT0.562 INCHES NOMINAL IN
FLANGE THICKNESS0.063 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.561 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.438 INCHES NOMINAL IN
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 1
5340PL0973633Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2104907?
2104907 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 2104907?
There is 1 known substitute for 2104907: 5340PL0973633. Substitute compatibility should be verified for your specific system.
What is the NSN for 2104907?
2104907 is cataloged in the U.S. Government catalog under NSN 5340-01-332-4730. 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.