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LJ131B — TUBE,AIR

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

LJ131B: TUBE,AIR.

The TUBE,AIR is a the manufacturer industrial component. Key specifications include end_item_identification: GORMAN-RUPP PUMP MODEL 04A12C-MVG4D, general_characteristics_item_description: STEEL,2 IN. OD,1-29/32 IN.

ID,10-1/4 IN.LG,WITH 1/4 IN. NPT THREADED OPENING ON SIDE OF TUBE IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-016-7449, 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
LJ131B
NSN: 4710-01-016-7449
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
end_item_identificationGORMAN-RUPP PUMP MODEL 04A12C-MVG4D
general_characteristics_item_descriptionSTEEL,2 IN. OD,1-29/32 IN. ID,10-1/4 IN.LG,WITH 1/4 IN. NPT THREADED OPENING ON SIDE OF TUBE IN
NSN4710-01-016-7449
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: LJ131B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,2 IN. OD,1-29/32 IN. ID,10-1/4 IN.LG,WITH 1/4 IN. NPT THREADED OPENING ON SIDE OF TUBE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,2 IN. OD,1-29/32 IN. ID,10-1/4 IN.LG,WITH 1/4 IN. NPT THREADED OPENING ON SIDE OF TUBE IN
END ITEM IDENTIFICATIONGORMAN-RUPP PUMP MODEL 04A12C-MVG4D
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LJ131B?
LJ131B is a TUBE,AIR.
What is the NSN for LJ131B?
LJ131B is cataloged in the U.S. Government catalog under NSN 4710-01-016-7449. 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.