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Technical Data Sheet

MIL-DTL-1183/7 — Technical Data Sheet

✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The BRAZING ALLOY,SILVER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 OVERALL, body_type: CORED, head_type: SOLID, core_depth: 0.050 INCHES NOMINAL IN, drive_end_style: RAISED SQUARE, connection_style: SOCKET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-2989, 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
MIL-DTL-1183/7
NSN: 4730-00-278-2989
FSC: 4730
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY 922 OVERALL
body_typeCORED
head_typeSOLID
core_depth0.050 INCHES NOMINAL IN
drive_end_styleRAISED SQUARE
connection_styleSOCKET
special_featuresTEST
body_core_diameter0.438 INCHES NOMINAL IN
nondefinitive_spec/std_data18 FIGURE
specification/standard_data81349-MIL-F-1183 GOVERNMENT SPECIFICATION
material_document_and_classificationQQ-C-390 FED SPEC 1ST MATERIAL RESPONSE OR ASTM-B61 ASSN STD 2ND MATERIAL RESPONSE OR ASTM-B62 ASSN STD 3RD MATERIAL RESPONSE OVERALL
nominal_pipe_size_for_which_designed1.000 INCHES IN
NSN4730-00-278-2989
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MIL-DTL-1183/7 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTEST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MIL-F-1183GInterchangeable
interchangeable cross-reference
interchangeable
MIL-F-1183FIG18Interchangeable
interchangeable cross-reference
interchangeable
M1183/7-01Interchangeable
interchangeable cross-reference
interchangeable
00699067512610Interchangeable
interchangeable cross-reference
interchangeable
550-250-18-267Interchangeable
interchangeable cross-reference
interchangeable
M1183/7-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-1183/7?
MIL-DTL-1183/7 is a BRAZING ALLOY,SILVER.
What parts can replace MIL-DTL-1183/7?
There are 16 known substitutes for MIL-DTL-1183/7: MIL-F-1183G, MIL-F-1183FIG18, M1183/7-01 and 13 more. Substitute compatibility should be verified for your specific system.
Is MIL-DTL-1183/7 still available?
MIL-DTL-1183/7 is currently cancelled.
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