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M959B — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M959B: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: IRON MALLEABLE OVERALL, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: PLAIN W/ FLATED SIDES, surface_treatment: OXIDE OVERALL, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 0.250 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-053-0511, 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
M959B
NSN: 4730-00-053-0511
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11568 — GARDNER DENVER INC. (USA)
SPECIFICATIONS
materialIRON MALLEABLE OVERALL
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorPLAIN W/ FLATED SIDES
surface_treatmentOXIDE OVERALL
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.250 INCHES ALL ENDS IN
nominal_overall_length1.060 INCHES IN
media_for_which_designedFLUID SINGLE RESPONSE
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_data2 TABLE
specification/standard_data80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS39233 GOVERNMENT STANDARD
NSN4730-00-053-0511
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M959B · 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
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.060 INCHES IN
•
STYLE DESIGNATOR: PLAIN W/ FLATED SIDES
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS39233 GOVERNMENT STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 2 TABLE
•
SURFACE TREATMENT: OXIDE OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH1.060 INCHES IN
STYLE DESIGNATORPLAIN W/ FLATED SIDES
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA80204-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS39233 GOVERNMENT STANDARD
NONDEFINITIVE SPEC/STD DATA2 TABLE
SURFACE TREATMENTOXIDE OVERALL
MEDIA FOR WHICH DESIGNEDFLUID SINGLE RESPONSE
MATERIALIRON MALLEABLE OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
187395Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
X4CPReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
ASME B16.3Reference document
Same NSN cross-reference
Reference document — Secondary reference
CPEX5Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
B16.3Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS39233-2BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M959B?
M959B is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace M959B?
There are 6 known substitutes for M959B: 187395, X4CP, ASME B16.3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M959B?
M959B is cataloged in the U.S. Government catalog under NSN 4730-00-053-0511. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.