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101272-1 — TUBE ASSEMBLY,METAL

✓ Government record, cited
3M · PIPE SECTION
PRODUCT OVERVIEW

101272-1: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a 3M industrial component. Key specifications include design_form: STRAIGHT, tube_outside_diameter: 1.750 INCHES NOMINAL IN, end_item_identification: 1680-01-257-2717 ACFT SEAT,CH-53A/D/E ACFT A. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-340-9504, 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
101272-1
NSN: 4710-01-340-9504
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 54786 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
design_formSTRAIGHT
tube_outside_diameter1.750 INCHES NOMINAL IN
end_item_identification1680-01-257-2717 ACFT SEAT,CH-53A/D/E ACFT A
NSN4710-01-340-9504
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 101272-1 · 3M ⚠ 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
•
DESIGN FORM: STRAIGHT
•
TUBE OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DESIGN FORMSTRAIGHT
TUBE OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
SPECIAL FEATURESFROM CENTER OF FIRST HOLE TO CENTER OF SECOND HOLE ALONG LENGTH OF TUBE MEASURES 1.750 IN. LG.,FROM CENTER OF SECOND HOLE TO CENTER OF THIRD HOLE ALONG LENGTH OF TUBE MEASURES 15.591 IN. LG.,FROM CENTER OF THIRD HOLE TO CENTER OF FOURTH HOLE ALONG LENGTH OF TUBE 19.417 IN.,FIRST HOLE 0.437 IN. NOM. DIA.,SECOND HOLE 0.207 IN. NOM. DIA.,THIRD HOLE 0.442 IN. NOM. DIA.,FAYING SURFACES AND FASTENERS ARE COATED WITH WET TT-P-1757 ZINC CHROMATE PRIMER,RIVETS ARE COUNTERSUNK 100 DEGREES TO 0.353 IN. DIA.,12 PLACES EQUALLYSPACED IN
END ITEM IDENTIFICATION1680-01-257-2717 ACFT SEAT,CH-53A/D/E ACFT A
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 101272-1?
101272-1 is a TUBE ASSEMBLY,METAL manufactured by 3M.
What is the NSN for 101272-1?
101272-1 is cataloged in the U.S. Government catalog under NSN 4710-01-340-9504. 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.