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30-289J04 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

30-289J04: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: RUBBER FLUOROSILICONE CLASS FQ OVERALL, overall_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, style_designator: SINGLE LOOP, lug_hole_diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, surface_treatment: ALUMINUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-471-8601, 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
30-289J04
NSN: 5340-01-471-8601
FSC: 5340 — Hardware, Commercial
CAGE: 18076 — UMPCO, INC. DBA UMPCO INC (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
materialRUBBER FLUOROSILICONE CLASS FQ OVERALL
overall_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
style_designatorSINGLE LOOP
lug_hole_diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
surface_treatmentALUMINUM OVERALL
loop_inside_diameter0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
special_test_featuresCOLOR = MEDIUM BLUE
supplementary_featuresHIGH STRENGTH FLOUROSILICONE
material_document_and_classificationMIL-DTL-5541 CLASS 1A MIL STD 1ST MATERIAL RESPONSE AND MIL-DTL-25988, CLASS 2, TYPE-II, GRADE 50 MIL STD 2ND MATERIAL RESPONSE OVERALL A
part_name_assigned_by_controlling_agencyCLAMP,LOOP TYPE, CUSHIONED, SUPPORT
surface_treatment_document_and_classification2024-T42 PER AMS-QQ-A-250/5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5340-01-471-8601
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 30-289J04 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
•
LUG HOLE DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 2024-T42 PER AMS-QQ-A-250/5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
SPECIAL TEST FEATURES: COLOR = MEDIUM BLUE
•
SUPPLEMENTARY FEATURES: HIGH STRENGTH FLOUROSILICONE
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-DTL-5541 CLASS 1A MIL STD 1ST MATERIAL RESPONSE AND MIL-DTL-25988, CLASS 2, TYPE-II, GRADE 50 MIL STD 2ND MATERIAL RESPONSE OVERALL A
•
DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LUG HOLE DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION2024-T42 PER AMS-QQ-A-250/5 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SPECIAL TEST FEATURESCOLOR = MEDIUM BLUE
SUPPLEMENTARY FEATURESHIGH STRENGTH FLOUROSILICONE
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-DTL-5541 CLASS 1A MIL STD 1ST MATERIAL RESPONSE AND MIL-DTL-25988, CLASS 2, TYPE-II, GRADE 50 MIL STD 2ND MATERIAL RESPONSE OVERALL A
DIAMETER0.250 INCHES NOMINAL IN
OVERALL WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SURFACE TREATMENTALUMINUM OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP,LOOP TYPE, CUSHIONED, SUPPORT
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 30-289J04?
30-289J04 is a CLAMP,LOOP.
What is the NSN for 30-289J04?
30-289J04 is cataloged in the U.S. Government catalog under NSN 5340-01-471-8601. This indicates validated use in U.S. government and defense supply chains.
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