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L11 — INDICATOR,BEARING-DISTANCE-HEADI

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

L11: INDICATOR,BEARING-DISTANCE-HEADI.

INDICATOR,BEARING-DISTANCE-HEADI. Key specifications include plated: NOT PLATED, cushion: NOT INCLUDED, material: PAPER, end_style: SHORT HOOK, END OVERALL, base_style: SURGICAL SCREW, body_style: THREADED BUSHING MOUNTED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-028-7021, 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
L11
NSN: 4730-00-028-7021
NIINs: 000287021, 000453627, 001487742, 001515209, 001892985, 001942814, 004737481, 005535924, 006294073, 006632271, 007126107, 009659864, 012415213, 015381842
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 15823 — UNIFLITE INC (USA)
SPECIFICATIONS
platedNOT PLATED
cushionNOT INCLUDED
materialPAPER
end_styleSHORT HOOK, END OVERALL
base_styleSURGICAL SCREW
body_styleTHREADED BUSHING MOUNTED
body_width2.759 INCHES NOMINAL IN
bulb_styleT (TUBULAR)
roll_width4.000 INCHES NOMINAL IN
seat_angle30.0 DEGREES FIRST END
usage_formROLL
body_length2.390 INCHES NOMINAL IN
NSN4730-00-028-7021
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: L11 · 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
•
CONNECTION STYLE: INVERTED FLARE (PIPE) FIRST END
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.250 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 1.594 INCHES IN
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
•
SEAT ANGLE: 30.0 DEGREES FIRST END
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPTF FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEINVERTED FLARE (PIPE) FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.250 INCHES SECOND END IN
NOMINAL OVERALL LENGTH1.594 INCHES IN
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
SEAT ANGLE30.0 DEGREES FIRST END
END ITEM IDENTIFICATIONBRF ENGINE, AIRCRAFT, TF39-GE-1 (C-5A);2320-01-442-1940,TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER),3990-01-444-6174 BITUM DISTRIBUTOR A
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPTF FIRST END
SUBSTITUTES & CROSS-REFERENCES 9
2972-63ALT5PCF70Reference document
Same NSN cross-reference
Reference document — Secondary reference
1017A0030-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
944-110PC23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
64657AXSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SS564-8700-938045Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
12367320-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L11?
L11 is a INDICATOR,BEARING-DISTANCE-HEADI.
What parts can replace L11?
There are 9 known substitutes for L11: 2972-63ALT5PCF70, 1017A0030-1, 944-110PC23 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L11?
L11 is cataloged in the U.S. Government catalog under NSN 4730-00-028-7021. This indicates validated use in U.S. government and defense supply chains.
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