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9D0172B4 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

9D0172B4: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: SINGLE LOOP, material_thickness: 0.032 INCHES NOMINAL IN, loop_inside_diameter: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, material_document_and_classification: QQA250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-373-8794, 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
9D0172B4
NSN: 5340-01-373-8794
FSC: 5340 — Hardware, Commercial
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorSINGLE LOOP
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
material_document_and_classificationQQA250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end1.024 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.729 INCHES NOMINAL IN
NSN5340-01-373-8794
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9D0172B4 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
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQA250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.024 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.729 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q CUSHION
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONQQA250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.024 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.729 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q CUSHION
MATERIALALUMINUM ALLOY 2024 BAND
LOOP INSIDE DIAMETER0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9D0172B4?
9D0172B4 is a CLAMP,LOOP.
What is the NSN for 9D0172B4?
9D0172B4 is cataloged in the U.S. Government catalog under NSN 5340-01-373-8794. This indicates validated use in U.S. government and defense supply chains.
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