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283937-0001-16 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

283937-0001-16: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: COPPER ALLOY, style_designator: PARALLEL, casehardening_indicator: NOT CASEHARDENED, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-390-8770, 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
283937-0001-16
NSN: 5340-01-390-8770
FSC: 5340 — Hardware, Commercial
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
style_designatorPARALLEL
casehardening_indicatorNOT CASEHARDENED
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN5340-01-390-8770
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 283937-0001-16 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: PARALLEL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: COPPER ALLOY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORPARALLEL
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALCOPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
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 5
283937-0001-16L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
283937-0001 ITEM 16L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
118172-0122L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
283937-0001 ITEM 16Reference document
Same NSN cross-reference
Reference document — Secondary reference
118172-0122Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 283937-0001-16?
283937-0001-16 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 283937-0001-16?
There are 5 known substitutes for 283937-0001-16: 283937-0001-16L1, 283937-0001 ITEM 16L1, 118172-0122L1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 283937-0001-16?
283937-0001-16 is cataloged in the U.S. Government catalog under NSN 5340-01-390-8770. This indicates validated use in U.S. government and defense supply chains.
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