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Technical Data Sheet
PartsTable / COMPONENT / C2874D23
C2874D23 ✓ 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 CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: PLASTIC TETRAFLUOROETHYLENE CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, surface_treatment: ANODIZE BAND, material_thickness: 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-091-3485, 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
C2874D23
NSN: 5340-00-091-3485
FSC: 5340
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
diameter0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialPLASTIC TETRAFLUOROETHYLENE CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
surface_treatmentANODIZE BAND
material_thickness0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
loop_inside_diameter1.423 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/5,T4 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.360 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.142 INCHES NOMINAL IN
NSN5340-00-091-3485
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: C2874D23 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
•
MATERIAL: ALUMINUM ALLOY 2024 BAND
•
SURFACE TREATMENT: ANODIZE BAND
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DIAMETER: 0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
LOOP INSIDE DIAMETER: 1.423 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.142 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY 2024 BAND
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIALPLASTIC TETRAFLUOROETHYLENE CUSHION
SURFACE TREATMENTANODIZE BAND
STYLE DESIGNATOROFFSET MOUNT
DIAMETER0.201 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
LOOP INSIDE DIAMETER1.423 INCHES MINIMUM AND 1.453 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.142 INCHES NOMINAL IN
MATERIAL THICKNESS0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.360 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4772-3Interchangeable
interchangeable cross-reference
interchangeable
180AS206Interchangeable
interchangeable cross-reference
interchangeable
77C712632P003Interchangeable
interchangeable cross-reference
interchangeable
405921Interchangeable
interchangeable cross-reference
interchangeable
20206-1Interchangeable
interchangeable cross-reference
interchangeable
FR51127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C2874D23?
C2874D23 is a CLAMP,LOOP.
What parts can replace C2874D23?
There are 10 known substitutes for C2874D23: 4772-3, 180AS206, 77C712632P003 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C2874D23?
C2874D23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-091-3485. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026