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051-00007-40 — IMPELLER,PUMP,CENTRIFUGAL

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

051-00007-40: IMPELLER,PUMP,CENTRIFUGAL.

The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_size: 1.000-14, thread_class: 2B, style_designator: HEXAGON, INTERNAL THREAD, SHOULDERED, thread_direction: RIGHT-HAND, width_across_flats: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-270-6553, 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
051-00007-40
NSN: 4730-01-270-6553
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_size1.000-14
thread_class2B
style_designatorHEXAGON, INTERNAL THREAD, SHOULDERED
thread_directionRIGHT-HAND
width_across_flats1.125 INCHES NOMINAL IN
screw_thread_locationINTERNAL
screw_thread_series_designatorUNS
NSN4730-01-270-6553
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 051-00007-40 · 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
•
WIDTH ACROSS FLATS: 1.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HEXAGON, INTERNAL THREAD, SHOULDERED
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SIZE: 1.000-14
•
SCREW THREAD SERIES DESIGNATOR: UNS
•
THREAD CLASS: 2B
•
SCREW THREAD LOCATION: INTERNAL
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
STYLE DESIGNATORHEXAGON, INTERNAL THREAD, SHOULDERED
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE1.000-14
SCREW THREAD SERIES DESIGNATORUNS
THREAD CLASS2B
SCREW THREAD LOCATIONINTERNAL
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
A449Reference document
Same NSN cross-reference
Reference document — Secondary reference
001642TSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 051-00007-40?
051-00007-40 is a IMPELLER,PUMP,CENTRIFUGAL.
What parts can replace 051-00007-40?
There are 2 known substitutes for 051-00007-40: A449, 001642T. Substitute compatibility should be verified for your specific system.
What is the NSN for 051-00007-40?
051-00007-40 is cataloged in the U.S. Government catalog under NSN 4730-01-270-6553. 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.