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1-40D — PLUG,TUBE FITTING,SOLDER TYPE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

1-40D: PLUG,TUBE FITTING,SOLDER TYPE.

The PLUG,TUBE FITTING,SOLDER TYPE is a the manufacturer industrial component. Key specifications include end_item_identification: LEVER PUMPS 141, 142, 144, 145, 147, 148. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-203-3171, 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
1-40D
NSN: 4710-00-203-3171
NIINs: 002033171, 011963056, 014821594
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
end_item_identificationLEVER PUMPS 141, 142, 144, 145, 147, 148
NSN4710-00-203-3171
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 1-40D · 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
SUBSTITUTES & CROSS-REFERENCES 9
4710PL1387114Reference document
Same NSN cross-reference
Reference document — Informative reference only
GGG-C-771Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4710PL1205081Reference document
Same NSN cross-reference
Reference document — Informative reference only
305087-0116-4 7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
79X891400-117Reference document
Same NSN cross-reference
Reference document — Secondary reference
47362AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-40D?
1-40D is a PLUG,TUBE FITTING,SOLDER TYPE.
What parts can replace 1-40D?
There are 9 known substitutes for 1-40D: 4710PL1387114, GGG-C-771, 4710PL1205081 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-40D?
1-40D is cataloged in the U.S. Government catalog under NSN 4710-00-203-3171. 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.