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Technical Data Sheet
252A ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BOX CONNECTOR,ELECTRICAL is a the manufacturer industrial component. Key specifications include width: 2.800 INCHES NOMINAL IN, height: 1.400 INCHES NOMINAL IN, length: 5.600 INCHES NOMINAL IN, end_type: CLAMP SQUEEZE FIRST END, material: IRON MALLEABLE, scale_type: CONCENTRIC DIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-221-1674, 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
252A
NSN: 5330-00-221-1674
FSC: 5330
CAGE: 87709 — W AND R EQUIPMENT CORP
SPECIFICATIONS
width2.800 INCHES NOMINAL IN
height1.400 INCHES NOMINAL IN
length5.600 INCHES NOMINAL IN
end_typeCLAMP SQUEEZE FIRST END
materialIRON MALLEABLE
scale_typeCONCENTRIC DIAL
design_typeFLUCTUATING
stem_length4.000 INCHES NOMINAL IN
constructionTWO-PIECE
dial_diameter3.000 INCHES NOMINAL IN
overall_length6.250 INCHES NOMINAL IN
immersion_length2.000 INCHES NOMINAL IN
NSN5330-00-221-1674
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 252A 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
CONSTRUCTION: TWO-PIECE
MATERIAL: RUBBER SYNTHETIC PACKING
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM RETAINER
PACKING RING CROSS-SECTIONAL DIAMETER: 0.050 INCHES NOMINAL IN
RETAINER INSIDE DIAMETER: 0.224 INCHES NOMINAL IN
PACKING INSIDE DIAMETER: 0.128 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONSTRUCTIONTWO-PIECE
MATERIALRUBBER SYNTHETIC PACKING
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
MATERIALSTEEL RETAINER
SURFACE TREATMENTCADMIUM RETAINER
PACKING RING CROSS-SECTIONAL DIAMETER0.050 INCHES NOMINAL IN
RETAINER INSIDE DIAMETER0.224 INCHES NOMINAL IN
PACKING INSIDE DIAMETER0.128 INCHES NOMINAL IN
RETAINER THICKNESS0.040 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
252AInterchangeable
interchangeable cross-reference
interchangeable
D624-127APCT11Interchangeable
interchangeable cross-reference
interchangeable
8701246-80Interchangeable
interchangeable cross-reference
interchangeable
800-001-6Interchangeable
interchangeable cross-reference
interchangeable
54B6805H03Interchangeable
Same NIIN cross-reference
interchangeable
C234587-2REVBInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 252A?
252A is a BOX CONNECTOR,ELECTRICAL.
What parts can replace 252A?
There are 6 known substitutes for 252A: 252A, D624-127APCT11, 8701246-80 and 3 more. Substitute compatibility should be verified for your specific system.
Is 252A still available?
252A is currently cancelled.
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