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Technical Data Sheet
PartsTable / COMPONENT / 900129-02
900129-02 ✓ 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: 0.172 INCHES NOMINAL IN, material: PLASTIC POLYHEXAMETHYLENE AMIDE BAND, overall_width: 0.375 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.050 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-619-7754, 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
900129-02
NSN: 5340-00-619-7754
FSC: 5340
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
diameter0.172 INCHES NOMINAL IN
materialPLASTIC POLYHEXAMETHYLENE AMIDE BAND
overall_width0.375 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.050 INCHES NOMINAL IN
loop_inside_diameter0.188 INCHES NOMINAL IN
material_document_and_classificationMIL-M-20693 TY 1 MIL SPEC SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.580 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.400 INCHES NOMINAL IN
NSN5340-00-619-7754
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 900129-02 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
•
DIAMETER: 0.173 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.390 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL: PLASTIC POLYAMIDE NYLON BAND
•
MATERIAL THICKNESS: 0.045 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.578 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.173 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.390 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
MATERIALPLASTIC POLYAMIDE NYLON BAND
OVERALL WIDTH0.375 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S:SONAR, AN/BSY-1 (V); MISSILE, ALL-WEATHER ANTI-SHIP, HARPOON (AGM-84); HELICOPTER, CARRIER BASED ASW, SH-60F; HELICOPTEWR, ADVANCE ATTACK, AH-1W; LANDING CRAFT AIR CUSHION (LCAC); HELICOPTER, SEARCH AND RESCUE, HH-60H; SONAR SETS, AN/BQS-14A/15; TELETYPE, MODEL 28; HELICOPTER, MH-53E A
MATERIAL THICKNESS0.045 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.578 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.190 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
383063Upgraded Successor
successor cross-reference
successor
5800334-6000-269Upgraded Successor
successor cross-reference
successor
5-16 6Upgraded Successor
successor cross-reference
successor
1JA7562H10Upgraded Successor
successor cross-reference
successor
CLN3-16Upgraded Successor
successor cross-reference
successor
HP-3NUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 900129-02?
900129-02 is a CLAMP,LOOP.
What parts can replace 900129-02?
There are 27 known substitutes for 900129-02: 383063, 5800334-6000-269, 5-16 6 and 24 more. Substitute compatibility should be verified for your specific system.
Is 900129-02 still available?
900129-02 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026