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MIL-P-1144 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

MIL-P-1144: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL COMP 316L, construction: SEAMLESS, heat_treatment: ANNEALED, first_end_style: PLAIN, wall_thickness_designation: SCHEDULE 80, measuring_method_and_length: 180.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-131-1558, 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
MIL-P-1144
NSN: 4710-00-131-1558
NIINs: 001311558, 002774035, 002774036, 002774037, 002774038, 002774039, 002774040, 002774041, 002774042, 002774043, 002774044, 002774045, 002774046, 002774047, 002774048, 002774049, 002775928, 002775929, 002777866, 002777867, 002777868, 002777869, 004318216, 004768735, 004768736, 004768737, 006188597, 006838395, 006838396, 006894896, 006894899, 008336277, 008447388, 008448999, 008449000, 008486745, 008486746, 008818888, 008922242, 008925906, 008938621, 008938622, 008938623, 008938624, 008938625, 008938626, 008938627, 008938628, 008938629, 008938630, 008938631, 008938633, 008938634, 008938635, 008940252, 008940253, 008940254, 008940256, 009245497, 009269522, 010135731, 010135744, 010166031, 010211757, 011281056, 012272780, 012336065, 012852755
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 316L
constructionSEAMLESS
heat_treatmentANNEALED
first_end_stylePLAIN
wall_thickness_designationSCHEDULE 80
measuring_method_and_length180.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN
nondefinitive_spec/std_data1 TYPE AND 316L GRADE
specification/standard_data81349-MIL-P-24691/3 GOVERNMENT SPECIFICATION
departure_from_cited_documentQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
nominal_pipe_size_designation0.750 INCHES IN
criticality_code_justificationZZZX
departure_from_cited_designatorQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4710-00-131-1558
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-P-1144 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 216.000 INCHES MINIMUM RANDOM AND 288.000 INCHES MAXIMUM RANDOM IN
•
NOMINAL PIPE SIZE DESIGNATION: 2.000 INCHES IN
•
WALL THICKNESS DESIGNATION: SCHEDULE 80
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 304 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30304 ASSN STD SINGLE MATERIAL RESPONSE
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 4 CLASS
•
SURFACE TREATMENT: PASSIVATE INSIDE
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH216.000 INCHES MINIMUM RANDOM AND 288.000 INCHES MAXIMUM RANDOM IN
NOMINAL PIPE SIZE DESIGNATION2.000 INCHES IN
WALL THICKNESS DESIGNATIONSCHEDULE 80
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OR AISI 304 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30304 ASSN STD SINGLE MATERIAL RESPONSE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 4 CLASS
SURFACE TREATMENTPASSIVATE INSIDE
SURFACE TREATMENTPASSIVATE OUTSIDE
MATERIALSTEEL COMP 304
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-P-1144?
MIL-P-1144 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What is the NSN for MIL-P-1144?
MIL-P-1144 is cataloged in the U.S. Government catalog under NSN 4710-00-131-1558. 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.