PartsTable
Technical Data Sheet
Download PDF

6294320 — PIPE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

6294320: PIPE,METALLIC.

The PIPE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 0.540 INCHES NOMINAL IN, material: NICKEL ALLOY OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.060 INCHES NOMINAL ALL ENDS IN, construction: SEAMLESS, wall_thickness: 0.147 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-418-9543, 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
6294320
NSN: 4710-01-418-9543
NIINs: 014189543, 014189547, 014247387, 014329925, 014329927, 014329930, 014337190, 014337192
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter0.540 INCHES NOMINAL IN
materialNICKEL ALLOY OVERALL
flow_angle45.0 DEGREES
leg_length1.060 INCHES NOMINAL ALL ENDS IN
constructionSEAMLESS
wall_thickness0.147 INCHES NOMINAL IN
welding_methodELECTRIC RESISTANCE
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
first_end_stylePLAIN
connection_styleSOCKET (PIPE) ALL ENDS
special_featuresMATERIAL IS NI-CU, CLASS A, CONDITION HF, ANNEALED
style_designatorPLAIN
NSN4710-01-418-9543
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6294320 · 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
KEY FEATURES
•
MEASURING METHOD AND LENGTH: 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
•
NOMINAL PIPE SIZE DESIGNATION: 0.250 INCHES IN
•
WALL THICKNESS DESIGNATION: SCHEDULE 80
•
FIRST END STYLE: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A312, GRADE T+316L ASSN STD SINGLE MATERIAL RESPONSE
•
DIAMETER: 0.540 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
•
WALL THICKNESS: 0.119 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MEASURING METHOD AND LENGTH120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
NOMINAL PIPE SIZE DESIGNATION0.250 INCHES IN
WALL THICKNESS DESIGNATIONSCHEDULE 80
FIRST END STYLEPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A312, GRADE T+316L ASSN STD SINGLE MATERIAL RESPONSE
DIAMETER0.540 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
WALL THICKNESS0.119 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIFICATION/STANDARD DATA81349-MIL-P-2469113 GOVERNMENT SPECIFICATION
SUBSTITUTES & CROSS-REFERENCES 6
516-6294320 ITEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1/4 IPS X.540 OReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-P-24691/3Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-P-246911/3Reference document
Same NSN cross-reference
Reference document — Secondary reference
M2469/3 P 04 K 080Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
516-6294320 ITEM P5210Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6294320?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6294320?
6294320 is a PIPE,METALLIC.
What parts can replace 6294320?
There are 6 known substitutes for 6294320: 516-6294320 ITE, 1/4 IPS X.540 O, MIL-P-24691/3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6294320?
6294320 is cataloged in the U.S. Government catalog under NSN 4710-01-418-9543. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6294320

✓ 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.