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M582 — SIGHT UNIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M582: SIGHT UNIT.

The SIGHT UNIT is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: TEST SIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-540-1735, 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
M582
NSN: 4730-00-540-1735
NIINs: 005401735, 015322889, 016866625
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: CN1L2 — STEMME GMBH (DEU)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyTEST SIGHT
NSN4730-00-540-1735
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M582 · 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
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 LONG COUPLING NUT
•
FLOW ANGLE: 90.0 DEGREES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
•
CONNECTION STYLE: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.406 INCHES SECOND END IN
•
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.766 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 LONG COUPLING NUT
FLOW ANGLE90.0 DEGREES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION STYLEGRIPPING NIPPLE (NOSE) SECOND END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.406 INCHES SECOND END IN
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.766 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
SUBSTITUTES & CROSS-REFERENCES 10
MEP-00010726Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
106463-008Reference document
Same NSN cross-reference
Reference document — Secondary reference
MEP-00010727Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-5070Reference document
Same NSN cross-reference
Reference document — Identification reference
980005-8DReference document
Same NSN cross-reference
Reference document — Secondary reference
649-8DReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M582?
M582 is a SIGHT UNIT.
What parts can replace M582?
There are 10 known substitutes for M582: MEP-00010726, 106463-008, MEP-00010727 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M582?
M582 is cataloged in the U.S. Government catalog under NSN 4730-00-540-1735. This indicates validated use in U.S. government and defense supply chains.
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