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8201A — METER,MODULATION

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8201A: METER,MODULATION.

The METER,MODULATION is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: ALUMINUM, unit_type: PORTABLE, leg_length: 0.850 INCHES MINIMUM AND 0.978 INCHES MAXIMUM IN, seat_angle: 37.0 DEGREES, overall_length: 2.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-311-1167, 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
8201A
NSN: 4730-00-311-1167
NIINs: 003111167, 014480500, 016452714
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
phaseSINGLE
materialALUMINUM
unit_typePORTABLE
leg_length0.850 INCHES MINIMUM AND 0.978 INCHES MAXIMUM IN
seat_angle37.0 DEGREES
overall_length2.120 INCHES NOMINAL IN
special_featuresREGULAR, PONTOON, STACKABLE
style_designatorRECTANGULAR OR SQUARE
features_providedINTERNAL FREQUENCY CALIBRATING CRYSTAL
installation_designBENCH
circuit_current_for_which_designedAC
NSN4730-00-311-1167
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8201A · 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.850 INCHES MINIMUM AND 0.978 INCHES MAXIMUM IN
•
SEAT ANGLE: 37.0 DEGREES
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.120 INCHES NOMINAL IN
LEG LENGTH0.850 INCHES MINIMUM AND 0.978 INCHES MAXIMUM IN
SEAT ANGLE37.0 DEGREES
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 8201A?
8201A is a METER,MODULATION.
What is the NSN for 8201A?
8201A is cataloged in the U.S. Government catalog under NSN 4730-00-311-1167. 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.