PartsTable
Technical Data Sheet
175-555 ✓ Verified by PartsTable
Manhattan · 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

Enjoy high-performance multi-media, music and communications.<br>The round metal ear cups of the Manhattan Classic Stereo Headset feature well-padded, cloth-covered cushions to help buffer unpleasant sounds from the ear and enhance super-bass response. The split outer headband and padded inner sling provide a comfortable fit for almost any listener. An in-line rotary control provides fingertip convenience for quick volume adjustments to accommodate varying listening conditions.

The integrated microphone with flexible gooseneck boom is ideal for instant messaging, VoIP communications and multimedia experiences. A foam microphone cover is included to help reduce “pop" and distortion for clear voice transmission. The long cable is covered with a durable nylon mesh jacket to help protect it from damage and wear.

Installation and use with desktop and notebook computers is easy with dual 3.5mm dual stereo plugs. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-277-5036, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
175-555
NSN: 4730-00-277-5036
FSC: 4730
CAGE: 25738 — GRAF V L CO (USA)
SPECIFICATIONS
materialSTEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
leg_length0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM FIRST END IN
seat_angle37.0 DEGREES THIRD END
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
thread_class3A THIRD END A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) THIRD END
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND RESETTABLE
surface_treatmentCADMIUM OVERALL
inclosure_materialCERAMIC AND GLASS
NSN4730-00-277-5036
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 175-555 · Manhattan ⚠ 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
THREAD SERIES DESIGNATOR: ANPT SECOND END
THREAD CLASS: 3A THIRD END A
CONNECTION STYLE: FLARED (TUBE) THIRD END
LEG LENGTH: 0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM FIRST END IN
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
SEAT ANGLE: 37.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORANPT SECOND END
THREAD CLASS3A THIRD END A
CONNECTION STYLEFLARED (TUBE) THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
LEG LENGTH0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM FIRST END IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
SEAT ANGLE37.0 DEGREES FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
LEG LENGTH0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM THIRD END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SAE-AS4842/1Interchangeable
interchangeable cross-reference
interchangeable
AS5198Interchangeable
interchangeable cross-reference
interchangeable
AS1958J080608Interchangeable
interchangeable cross-reference
interchangeable
4730PL0673328Interchangeable
interchangeable cross-reference
interchangeable
AS4875Interchangeable
interchangeable cross-reference
interchangeable
AS5192W06Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 175-555?
175-555 is a ADAPTER,STRAIGHT,PIPE TO BOSS manufactured by Manhattan.
What parts can replace 175-555?
There are 20 known substitutes for 175-555: SAE-AS4842/1, AS5198, AS1958J080608 and 17 more. Substitute compatibility should be verified for your specific system.
Is 175-555 still available?
175-555 is currently cancelled.
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