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10816508 — SLEEVE,CLINCH,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10816508: SLEEVE,CLINCH,TUBE FITTING.

The SLEEVE,CLINCH,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14, flange_width: 0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN, overall_length: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN, style_designator: FLARELESS, seat_angle_in_deg: 40.0, surface_treatment: CADMIUM AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-463-0686, 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
10816508
NSN: 4730-00-463-0686
NIINs: 004630686, 015581855
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79470 — DANA CORP WEATHERHEAD DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14
flange_width0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
overall_length0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
style_designatorFLARELESS
seat_angle_in_deg40.0
surface_treatmentCADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
end_item_identificationU7M HOWITZER, MEDIUM, TOWED, 155MM (19M APR83) (M198) MM
flange_outside_diameter0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
sleeve_outside_diameter0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
specification/standard_data96906-MS51825 GOVERNMENT STANDARD
material_document_and_classificationFED STD 66, COMP 1118 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1137 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 12L14 FED STD 5TH MATERIAL RESPONSE
NSN4730-00-463-0686
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10816508 · 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
•
SEAT ANGLE IN DEG: 40.0
•
STYLE DESIGNATOR: FLARELESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66, COMP 1118 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1137 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 12L14 FED STD 5TH MATERIAL RESPONSE
•
SLEEVE OUTSIDE DIAMETER: 0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
•
SPECIFICATION/STANDARD DATA: 96906-MS51825 GOVERNMENT STANDARD
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG40.0
STYLE DESIGNATORFLARELESS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, COMP 1118 FED STD 3RD MATERIAL RESPONSE OR FED STD 66, COMP 1137 FED STD 4TH MATERIAL RESPONSE OR FED STD 66, COMP 12L14 FED STD 5TH MATERIAL RESPONSE
OVERALL LENGTH0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
SLEEVE OUTSIDE DIAMETER0.584 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN
SPECIFICATION/STANDARD DATA96906-MS51825 GOVERNMENT STANDARD
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTCADMIUM AND CHROMATE
FLANGE WIDTH0.116 INCHES MINIMUM AND 0.122 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONU7M HOWITZER, MEDIUM, TOWED, 155MM (19M APR83) (M198) MM
SUBSTITUTES & CROSS-REFERENCES 8
4730001521595Reference document
Same NSN cross-reference
Reference document — Secondary reference
8165X8Reference document
Same NSN cross-reference
Reference document — Secondary reference
4730004630686Reference document
Same NSN cross-reference
Reference document — Secondary reference
8 TU-SReference document
Same NSN cross-reference
Reference document — Secondary reference
2195040109Reference document
Same NSN cross-reference
Reference document — Secondary reference
45-4328-002-050Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10816508?
10816508 is a SLEEVE,CLINCH,TUBE FITTING.
What parts can replace 10816508?
There are 8 known substitutes for 10816508: 4730001521595, 8165X8, 4730004630686 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10816508?
10816508 is cataloged in the U.S. Government catalog under NSN 4730-00-463-0686. 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.