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12000072-2 — 12000072-2

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

12000072-2: 12000072-2.

The 12000072-2 is a the manufacturer industrial component. Key specifications include length: 0.106 INCHES NOMINAL IN, special_features: FIRST PROJECTION COUNTERBORED 0.115 IN. MIN - 0.118 IN.

MAX DIA,0.170 IN. MIN - 0.200 IN. MAX DEEP IN, style_designator: PROJECTION BOTH ENDS, width_across_flats: 0.250 INCHES NOMINAL IN, cross-sectional_shape: HEXAGON.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-026-9388, 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
MRO→ MRO_GENERAL→ 12000072-2
NSN: 5340-01-026-9388
NIINs: 010269388, 012679888
FSC: 5340 — Hardware, Commercial
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
length0.106 INCHES NOMINAL IN
special_featuresFIRST PROJECTION COUNTERBORED 0.115 IN. MIN - 0.118 IN. MAX DIA,0.170 IN. MIN - 0.200 IN. MAX DEEP IN
style_designatorPROJECTION BOTH ENDS
width_across_flats0.250 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
NSN5340-01-026-9388
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12000072-2 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 0.106 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION BOTH ENDS
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH0.106 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION BOTH ENDS
CROSS-SECTIONAL SHAPEHEXAGON
SPECIAL FEATURESFIRST PROJECTION COUNTERBORED 0.115 IN. MIN - 0.118 IN. MAX DIA,0.170 IN. MIN - 0.200 IN. MAX DEEP IN
SUBSTITUTES & CROSS-REFERENCES 1
5340010269388Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 12000072-2?
12000072-2 is a 12000072-2. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12000072-2?
There is 1 known substitute for 12000072-2: 5340010269388. Substitute compatibility should be verified for your specific system.
What is the NSN for 12000072-2?
12000072-2 is cataloged in the U.S. Government catalog under NSN 5340-01-026-9388. 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.