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5340PL0897408 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5340PL0897408: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 1020, lip_thickness: 0.250 INCHES NOMINAL IN, overall_height: 0.937 INCHES NOMINAL IN, flange_diameter: 3.000 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN, style_designator: PARALLEL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-321-5331, 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
5340PL0897408
NSN: 5340-01-321-5331
FSC: 5340 — Hardware, Commercial
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 1020
lip_thickness0.250 INCHES NOMINAL IN
overall_height0.937 INCHES NOMINAL IN
flange_diameter3.000 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
special_features2.750-16 UN-3A OR 2.750-16N-3 THREAD OUTSIDE BODY DIA; 0.156 IN. MIN AND 0.166 IN. MAX SQUARE THRU HOLE; 2.656 IN. GROOVE DIA UNDER FLANGE A
style_designatorPARALLEL
body_inside_diameter2.062 INCHES NOMINAL IN
body_outside_diameter2.750 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationASTM A108, GRADE 1020 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A575, GRADE 1020 ASSN STD 2ND MATERIAL RESPONSE
NSN5340-01-321-5331
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5340PL0897408 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: 3.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108, GRADE 1020 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A575, GRADE 1020 ASSN STD 2ND MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 2.062 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER3.000 INCHES NOMINAL IN
OVERALL HEIGHT0.937 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.750 INCHES NOMINAL IN
STYLE DESIGNATORPARALLEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108, GRADE 1020 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A575, GRADE 1020 ASSN STD 2ND MATERIAL RESPONSE
BODY INSIDE DIAMETER2.062 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
LIP THICKNESS0.250 INCHES NOMINAL IN
SPECIAL FEATURES2.750-16 UN-3A OR 2.750-16N-3 THREAD OUTSIDE BODY DIA; 0.156 IN. MIN AND 0.166 IN. MAX SQUARE THRU HOLE; 2.656 IN. GROOVE DIA UNDER FLANGE A
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 5340PL0897408?
5340PL0897408 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 5340PL0897408?
5340PL0897408 is cataloged in the U.S. Government catalog under NSN 5340-01-321-5331. This indicates validated use in U.S. government and defense supply chains.
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