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805-12156M501D — PLUG,MACHINE THREAD

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

805-12156M501D: PLUG,MACHINE THREAD.

The PLUG,MACHINE THREAD is a the manufacturer industrial component. Key specifications include material: BRASS OVERALL, nominal_thread_size: 0.125 INCHES EXTERNAL IN, end_item_identification: GEAR BOX ASSEMBLY, thread_quantity_per_inch: 27 EXTERNAL, part_name_assigned_by_controlling_agency: 1/8-27 PIPE PLUG. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-718-8627, 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
805-12156M501D
NSN: 4730-01-718-8627
NIINs: 017188627, 017218125, 017218128, 017223711
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 72166 — B.W. ELLIOTT MANUFACTURING CO., LLC (USA)
SPECIFICATIONS
materialBRASS OVERALL
nominal_thread_size0.125 INCHES EXTERNAL IN
end_item_identificationGEAR BOX ASSEMBLY
thread_quantity_per_inch27 EXTERNAL
part_name_assigned_by_controlling_agency1/8-27 PIPE PLUG
NSN4730-01-718-8627
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 805-12156M501D · 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
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
•
THREAD QUANTITY PER INCH: 27 EXTERNAL
•
MATERIAL: BRASS OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY1/8-27 PIPE PLUG
END ITEM IDENTIFICATIONGEAR BOX ASSEMBLY
THREAD QUANTITY PER INCH27 EXTERNAL
MATERIALBRASS OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
12156M501D REV K SHEET 1 FIND 22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
805-12156M501D-ITEM NO-22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 805-12156M501D?
805-12156M501D is a PLUG,MACHINE THREAD.
What parts can replace 805-12156M501D?
There are 2 known substitutes for 805-12156M501D: 12156M501D REV K SHEET 1 FIND 22, 805-12156M501D-ITEM NO-22. Substitute compatibility should be verified for your specific system.
What is the NSN for 805-12156M501D?
805-12156M501D is cataloged in the U.S. Government catalog under NSN 4730-01-718-8627. 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.