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Technical Data Sheet
PartsTable / COMPONENT / 5-4-939
5-4-939 ✓ Verified by PartsTable
Hama · 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

- 5 game cases for 1 Nintendo 3DS/DS game each<br>- Protect against dust, dirt and scratches<br><br>Technical Details:<br>- Colour: Transparent/Black<br>- Suitable for 3DS: Yes<br>- Suitable for DS: Yes<br>- Suitable for DS lite: Yes<br>- Suitable for DSi: Yes<br>- Suitable for DSi XL: Yes<br> This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-3185, 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
5-4-939
NSN: 4730-01-031-3185
FSC: 4730
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
bearingsINCLUDED
materialPLASTIC
tread_width2.000 INCHES NOMINAL IN
bearing_typeROLLER
load_capacity700.0 POUNDS NOMINAL LBS
overall_width2.180 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
special_featuresNOMENCLATURE IS CONNECTOR,TAILBOOT
style_designatorCYLINDRICAL W/OUT CONTAINER
end_item_identification1550-01-549-5291;RAVEN UNMANNED AERIAL VEHICLE (UAV) DRONE SYSTEM
part_name_assigned_by_controlling_agencyHOUSING,FILTER
NSN4730-01-031-3185
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 5-4-939 · Hama ⚠ 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
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
787AS849Interchangeable
interchangeable cross-reference
interchangeable
5-4-939Interchangeable
interchangeable cross-reference
interchangeable
504-000939Interchangeable
interchangeable cross-reference
interchangeable
UN-3-050-SS-T-1/2Interchangeable
interchangeable cross-reference
interchangeable
54939 FIND NO 3Interchangeable
interchangeable cross-reference
interchangeable
4467K31Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-4-939?
5-4-939 is a CONNECTOR ASSEMBLY,ELECTRICAL manufactured by Hama.
What parts can replace 5-4-939?
There are 11 known substitutes for 5-4-939: 787AS849, 5-4-939, 504-000939 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-4-939?
5-4-939 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-3185. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026