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Technical Data Sheet
PartsTable / COMPONENT / 68128
68128 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

STRAP,TIE DOWN,ELECTRICAL COMPON. Key specifications include special_features: MOISTURE AND LIQUID INDICATOR, 5/8 ODF INLET AND OUTLET, end_item_identification: AIR ROUTE SURVEILLANCE RADAR 4 (ARSR4), part_name_assigned_by_controlling_agency: SIGHTGLASS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-954-4402, 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
68128
NSN: 4730-00-954-4402
FSC: 4730
CAGE: 81646 — EPICOR INDUSTRIES INC IDEAL DIV (USA)
SPECIFICATIONS
special_featuresMOISTURE AND LIQUID INDICATOR, 5/8 ODF INLET AND OUTLET
end_item_identificationAIR ROUTE SURVEILLANCE RADAR 4 (ARSR4)
part_name_assigned_by_controlling_agencySIGHTGLASS
NSN4730-00-954-4402
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 68128 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
40027Interchangeable
interchangeable cross-reference
interchangeable
7536Interchangeable
interchangeable cross-reference
interchangeable
10-27448Interchangeable
interchangeable cross-reference
interchangeable
63128Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
5201HXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 68128?
68128 is a STRAP,TIE DOWN,ELECTRICAL COMPON.
What parts can replace 68128?
There are 19 known substitutes for 68128: 40027, 7536, 10-27448 and 16 more. Substitute compatibility should be verified for your specific system.
Is 68128 still available?
68128 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