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A7066 — BOSS,SPECIAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A7066: BOSS,SPECIAL.

The BOSS,SPECIAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, peripheral_contour: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-065-1752, 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
A7066
NSN: 4730-00-065-1752
NIINs: 000651752, 003327511, 010779517
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70434 — ANCHOR SWAN CORP SUB OF AMERACE CORP (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
peripheral_contourSTRAIGHT
NSN4730-00-065-1752
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A7066 · 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
•
FLANGE SHAPE: ROUND WITH HOLES SECOND END
•
CONNECTION STYLE: FLARED (TUBE) FIRST END
•
LEG LENGTH: 1.500 INCHES NOMINAL FIRST END IN
•
NOMINAL THREAD SIZE: 1.062 INCHES THIRD END IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEFLARED (TUBE) THIRD END
LEG LENGTH1.500 INCHES NOMINAL FIRST END IN
LEG LENGTH2.000 INCHES NOMINAL SECOND END IN
LEG LENGTH1.656 INCHES NOMINAL THIRD END IN
NOMINAL THREAD SIZE1.062 INCHES THIRD END IN
NOMINAL THREAD SIZE1.062 INCHES FIRST END IN
SEAT ANGLE37.0 DEGREES FIRST END
SEAT ANGLE37.0 DEGREES THIRD END
SUBSTITUTES & CROSS-REFERENCES 1
L6888Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A7066?
A7066 is a BOSS,SPECIAL.
What parts can replace A7066?
There is 1 known substitute for A7066: L6888. Substitute compatibility should be verified for your specific system.
What is the NSN for A7066?
A7066 is cataloged in the U.S. Government catalog under NSN 4730-00-065-1752. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.