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Technical Data Sheet
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S406 — Technical Data Sheet

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— · 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 CONTROL ASSEMBLY,PUSH-PULL is a the manufacturer industrial component. Key specifications include end_item_identification: NHA 1005-01-267-2163,RIFLE,.22 CALIBER,SPECIAL,M82 KIMBER;MIL-R-1296EAPPLIES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-00-066-0921, 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
S406
NSN: 4730-00-066-0921
FSC: 4730
CAGE: 1GC16 — SAFEWAY HYDRAULICS INC. (USA)
SPECIFICATIONS
end_item_identificationNHA 1005-01-267-2163,RIFLE,.22 CALIBER,SPECIAL,M82 KIMBER;MIL-R-1296EAPPLIES
NSN4730-00-066-0921
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S406 · 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
•
MATERIAL: STEEL OVERALL
•
FEATURES PROVIDED: SELF-SEALING
•
SURFACE TREATMENT: CADMIUM AND DICHROMATE OVERALL
•
THREAD SERIES DESIGNATOR: NPTF FIRST FLUID END CONNECTION
•
LEG LENGTH: 0.594 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
CONNECTION STYLE: PLAIN FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: COUPLING ASSEMBLY
TECHNICAL CHARACTERISTICS
MATERIALSTEEL OVERALL
FEATURES PROVIDEDSELF-SEALING
SURFACE TREATMENTCADMIUM AND DICHROMATE OVERALL
OVERALL LENGTH3.688 INCHES MINIMUM AND 3.828 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORNPTF FIRST FLUID END CONNECTION
LEG LENGTH0.594 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
CONNECTION STYLEPLAIN FIRST FLUID END CONNECTION
STYLE DESIGNATORCOUPLING ASSEMBLY
QUICK DISCONNECT NOMINAL SIZE0.812 INCHES ALL ENDS IN
NOMINAL THREAD SIZE0.750 INCHES FIRST FLUID END CONNECTION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
D-80057-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3WX2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
UNIInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3040PL1937561InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
70400-01607-112InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
70400-01607InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S406?
S406 is a CONTROL ASSEMBLY,PUSH-PULL.
What parts can replace S406?
There are 8 known substitutes for S406: D-80057-3, 3WX2, UNI and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S406?
S406 is cataloged in the Federal Logistics Information System under NSN 4730-00-066-0921. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026