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Technical Data Sheet
PartsTable / COMPONENT / GS41W21-5
GS41W21-5 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: PLASTIC, POLYETHYLENE (PP) LOCATION NOT OTHERWISE SPECIFIED, body_style: BARRIER TYPE, body_width: 0.450 INCHES NOMINAL IN, point_type: CONVENTIONAL, body_height: 0.450 INCHES NOMINAL IN, body_length: 0.700 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-263-6460, 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
GS41W21-5
NSN: 4730-00-263-6460
FSC: 4730
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP) LOCATION NOT OTHERWISE SPECIFIED
body_styleBARRIER TYPE
body_width0.450 INCHES NOMINAL IN
point_typeCONVENTIONAL
body_height0.450 INCHES NOMINAL IN
body_length0.700 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
closure_typeSCREW CAP W/DISPENSING SPOUT
flute_length2.750 INCHES NOMINAL IN
base_thickness0.281 INCHES IN
flute_quantity2
NSN4730-00-263-6460
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GS41W21-5 · 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 28
50-820103Interchangeable
interchangeable cross-reference
interchangeable
61-114Interchangeable
interchangeable cross-reference
interchangeable
10501Interchangeable
interchangeable cross-reference
interchangeable
T-57162Interchangeable
interchangeable cross-reference
interchangeable
41114Interchangeable
interchangeable cross-reference
interchangeable
W4017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GS41W21-5?
GS41W21-5 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace GS41W21-5?
There are 28 known substitutes for GS41W21-5: 50-820103, 61-114, 10501 and 25 more. Substitute compatibility should be verified for your specific system.
Is GS41W21-5 still available?
GS41W21-5 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