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Technical Data Sheet
PartsTable / COMPONENT / S1500-4
S1500-4 ✓ 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

TAPE,PRESSURE SENSITIVE ADHESIVE. Key specifications include color: BLACK OVERALL, material: PLASTIC OVERALL, nominal_width: 0.750 INCHES IN, nominal_length: 36.0 YARDS, surface_luster: LUSTERLESS, special_features: FOAM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-011-3175, 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
S1500-4
NSN: 4730-00-011-3175
FSC: 4730
CAGE: 80212 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialPLASTIC OVERALL
nominal_width0.750 INCHES IN
nominal_length36.0 YARDS
surface_lusterLUSTERLESS
special_featuresFOAM
adhesive_locationONE SIDE
features_providedLINER
core_nominal_diameter3.000 INCHES IN
material_transparencyOPAQUE
nominal_overall_thickness0.1250 INCHES IN
NSN4730-00-011-3175
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S1500-4 · 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
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
•
BODY TYPE: CORED
•
CONNECTION STYLE: PLAIN
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
•
MAXIMUM OPERATING TEMP: 200.0 CELSIUS DEGC
•
OPERATING PRESSURE: 17.8 BAR MAXIMUM
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
BODY TYPECORED
CONNECTION STYLEPLAIN
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT EXTERNAL
NONDEFINITIVE SPEC/STD DATA1 TYPE
MAXIMUM OPERATING TEMP200.0 CELSIUS DEGC
OPERATING PRESSURE17.8 BAR MAXIMUM
DRIVE END STYLERAISED SQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,COMP 3 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
1945HX1Interchangeable
interchangeable cross-reference
interchangeable
109B1-4Interchangeable
interchangeable cross-reference
interchangeable
A908196Interchangeable
interchangeable cross-reference
interchangeable
109BInterchangeable
interchangeable cross-reference
interchangeable
1-2IPSBR125LBWPInterchangeable
interchangeable cross-reference
interchangeable
MILF1184Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1500-4?
S1500-4 is a TAPE,PRESSURE SENSITIVE ADHESIVE.
What parts can replace S1500-4?
There are 26 known substitutes for S1500-4: 1945HX1, 109B1-4, A908196 and 23 more. Substitute compatibility should be verified for your specific system.
Is S1500-4 still available?
S1500-4 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