PartsTable
Technical Data Sheet
Download PDF

B3423CPCP — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

B3423CPCP: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: COPPER ALLOY, special_features: NAVY SPECIAL MATERIAL INDICATOR CODE FOR OXYGEN/NITROGEN SERVICE, style_designator: SEAT, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: SPRING WASHER, reference_number_differentiating_characteristics: CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-495-0427, 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
B3423CPCP
NSN: 5340-01-495-0427
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresNAVY SPECIAL MATERIAL INDICATOR CODE FOR OXYGEN/NITROGEN SERVICE
style_designatorSEAT
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencySPRING WASHER
reference_number_differentiating_characteristicsCLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
NSN5340-01-495-0427
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: B3423CPCP 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: SEAT
•
MATERIAL: COPPER ALLOY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORSEAT
SPECIAL FEATURESNAVY SPECIAL MATERIAL INDICATOR CODE FOR OXYGEN/NITROGEN SERVICE
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING WASHER
MATERIALCOPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING AND MARKING IAW MIL-STD-1330D
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 3
B3423CPReference document
Same NSN cross-reference
Reference document — Design control — primary reference
D1234-946 ITEM 24CPCPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D1234-946 ITEM 24CPReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy B3423CPCP?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B3423CPCP?
B3423CPCP is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace B3423CPCP?
There are 3 known substitutes for B3423CPCP: B3423CP, D1234-946 ITEM 24CPCP, D1234-946 ITEM 24CP. Substitute compatibility should be verified for your specific system.
What is the NSN for B3423CPCP?
B3423CPCP is cataloged in the U.S. Government catalog under NSN 5340-01-495-0427. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B3423CPCP