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Technical Data Sheet
PartsTable / COMPONENT / VSM-4480
VSM-4480 ✓ 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

The RESISTOR NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include height: 0.656 INCHES NOMINAL IN, material: COPPER ALLOY AND NICKEL ALLOY OVERALL, shank_length: 0.312 INCHES NOMINAL IN, special_features: SURFACE LOCATED BALL CHECK VALVE, style_designator: STRAIGHT, surface_treatment: NICKEL OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-367-6890, 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
VSM-4480
NSN: 4730-00-367-6890
FSC: 4730
CAGE: 88174 — INGERSOLL RAND CO ATHENS PLANT (USA)
SPECIFICATIONS
height0.656 INCHES NOMINAL IN
materialCOPPER ALLOY AND NICKEL ALLOY OVERALL
shank_length0.312 INCHES NOMINAL IN
special_featuresSURFACE LOCATED BALL CHECK VALVE
style_designatorSTRAIGHT
surface_treatmentNICKEL OVERALL
width_across_flats0.438 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
pressure_relief_methodPORT SIDE
screw_thread_series_designatorPTF-SPL SHORT
material_document_and_classificationQQ-N-281,CLASS A FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN4730-00-367-6890
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: VSM-4480 · 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
•
SCREW THREAD SERIES DESIGNATOR: PTF-SPL SHORT
•
HEIGHT: 0.656 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.438 INCHES NOMINAL IN
•
PRESSURE RELIEF METHOD: PORT SIDE
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: COPPER ALLOY AND NICKEL ALLOY OVERALL
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
SCREW THREAD SERIES DESIGNATORPTF-SPL SHORT
HEIGHT0.656 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.438 INCHES NOMINAL IN
PRESSURE RELIEF METHODPORT SIDE
SURFACE TREATMENTNICKEL OVERALL
SPECIAL FEATURESSURFACE LOCATED BALL CHECK VALVE
MATERIALCOPPER ALLOY AND NICKEL ALLOY OVERALL
NOMINAL THREAD SIZE0.250 INCHES IN
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1962Interchangeable
interchangeable cross-reference
interchangeable
FN190-10K10PCTInterchangeable
interchangeable cross-reference
interchangeable
DMS 83063BInterchangeable
interchangeable cross-reference
interchangeable
6096679-1Interchangeable
interchangeable cross-reference
interchangeable
252575R1Interchangeable
interchangeable cross-reference
interchangeable
196200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VSM-4480?
VSM-4480 is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace VSM-4480?
There are 20 known substitutes for VSM-4480: 1962, FN190-10K10PCT, DMS 83063B and 17 more. Substitute compatibility should be verified for your specific system.
Is VSM-4480 still available?
VSM-4480 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