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201923-1 — CLIP,SPRING TENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

201923-1: CLIP,SPRING TENSION.

The CLIP,SPRING TENSION is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, length: 0.435 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.115 INCHES NOMINAL IN, overall_height: 0.680 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5340-00-958-9358, 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
201923-1
NSN: 5340-00-958-9358
FSC: 5340 — Hardware, Commercial
CAGE: 2H631 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length0.435 INCHES NOMINAL IN
materialSTEEL OVERALL
hole_diameter0.115 INCHES NOMINAL IN
overall_height0.680 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
special_featuresTWO PART ITEM,BOTH PARTS AS DESCRIBED
surface_treatmentNICKEL OVERALL
material_thickness0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
NSN5340-00-958-9358
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 201923-1 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: 0.435 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MATERIAL THICKNESS: 0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
WIDTH: 0.375 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.680 INCHES NOMINAL IN
LENGTH0.435 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
MATERIAL THICKNESS0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
SPECIAL FEATURESTWO PART ITEM,BOTH PARTS AS DESCRIBED
SURFACE TREATMENTNICKEL OVERALL
WIDTH0.375 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.115 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 2
326754-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
83-1620-0126Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 201923-1?
201923-1 is a CLIP,SPRING TENSION.
What parts can replace 201923-1?
There are 2 known substitutes for 201923-1: 326754-1, 83-1620-0126. Substitute compatibility should be verified for your specific system.
What is the NSN for 201923-1?
201923-1 is cataloged in the U.S. Government catalog under NSN 5340-00-958-9358. 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.