PartsTable
Technical Data Sheet
Download PDF

57312 — CLAMP,CABLE,ELECTRICAL CONNECTOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

57312: CLAMP,CABLE,ELECTRICAL CONNECTOR.

CLAMP,CABLE,ELECTRICAL CONNECTOR. Key specifications include material: PAPER BODY, load_type: RESISTIVE AND CAPACITIVE, design_type: NONREUSABLE, thread_class: 2A A, body_diameter: 3.270 INCHES NOMINAL IN, terminal_type: SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-126-5315, 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
57312
NSN: 5331-00-126-5315
NIINs: 001265315, 005899948, 014060621, 015879286
FSC: 5331 — O-ring
CAGE: 20266 — ELKHART BRASS MANUFACTURING COMPANY, LLC DIV ELKHART BRASS MANUFACTURING COMPANY (USA)
SPECIFICATIONS
materialPAPER BODY
load_typeRESISTIVE AND CAPACITIVE
design_typeNONREUSABLE
thread_class2A A
body_diameter3.270 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_length0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
stack_quantity1
mounting_methodBRACKET(S)
overall_diameter0.750 INCHES NOMINAL IN
style_designatorCONICAL W/OUT CONTAINER
surface_treatmentSILVER
NSN5331-00-126-5315
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 57312 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
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 3.344 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER3.344 INCHES MINIMUM AND 3.374 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 1
5083JReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 57312?
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 57312?
57312 is a CLAMP,CABLE,ELECTRICAL CONNECTOR.
What parts can replace 57312?
There is 1 known substitute for 57312: 5083J. Substitute compatibility should be verified for your specific system.
What is the NSN for 57312?
57312 is cataloged in the U.S. Government catalog under NSN 5331-00-126-5315. 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 — 57312

✓ 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.